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10725305552748 = 22324771370924071
BaseRepresentation
bin1001110000010010111000…
…0001110000111101101100
31101222022212222120220221200
42130010232001300331230
52401210411210141443
634451045400125500
72154610032666453
oct234045601607554
941868788526850
1010725305552748
113465638415a76
121252777166890
135ca513221cc7
142911711d7b9a
15138eca926dd3
hex9c12e070f6c

10725305552748 has 144 divisors (see below), whose sum is σ = 28086732011520. Its totient is φ = 3448680278400.

The previous prime is 10725305552707. The next prime is 10725305552749. The reversal of 10725305552748 is 84725550352701.

10725305552748 is a `hidden beast` number, since 1 + 0 + 7 + 2 + 530 + 55 + 52 + 7 + 4 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 10725305552694 and 10725305552703.

It is not an unprimeable number, because it can be changed into a prime (10725305552749) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 445557553 + ... + 445581623.

It is an arithmetic number, because the mean of its divisors is an integer number (195046750080).

Almost surely, 210725305552748 is an apocalyptic number.

10725305552748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10725305552748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14043366005760).

10725305552748 is an abundant number, since it is smaller than the sum of its proper divisors (17361426458772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10725305552748 is a wasteful number, since it uses less digits than its factorization.

10725305552748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27908 (or 27903 counting only the distinct ones).

The product of its (nonzero) digits is 11760000, while the sum is 54.

The spelling of 10725305552748 in words is "ten trillion, seven hundred twenty-five billion, three hundred five million, five hundred fifty-two thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 47 71 94 141 142 188 213 282 284 423 426 564 639 846 852 1278 1692 2556 3337 3709 6674 7418 10011 11127 13348 14836 20022 22254 24071 30033 33381 40044 44508 48142 60066 66762 72213 96284 120132 133524 144426 174323 216639 263339 288852 348646 433278 522969 526678 697292 790017 866556 1045938 1053356 1131337 1568907 1580034 1709041 2091876 2262674 2370051 3137814 3160068 3394011 3418082 4525348 4740102 5127123 6275628 6788022 6836164 9480204 10182033 10254246 12376933 13576044 15381369 20364066 20508492 24753866 30762738 37130799 40728132 49507732 61525476 74261598 80324927 89279339 111392397 148523196 160649854 178558678 222784794 240974781 267838017 321299708 357117356 445569588 481949562 535676034 722924343 803514051 963899124 1071352068 1445848686 1607028102 2891697372 3214056204 4196128933 6338833069 8392257866 12588386799 12677666138 16784515732 19016499207 25176773598 25355332276 37765160397 38032998414 50353547196 57049497621 75530320794 76065996828 114098995242 151060641588 228197990484 297925154243 595850308486 893775462729 1191700616972 1787550925458 2681326388187 3575101850916 5362652776374 10725305552748