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10457718712 = 2371923114253
BaseRepresentation
bin10011011110101010…
…00001111110111000
3222222211001011011021
421233111001332320
5132404133444322
64445413112224
7520103066560
oct115725017670
928884034137
1010457718712
114487122941
12203a328674
13ca878a54c
14712c6dda0
154131734c7
hex26f541fb8

10457718712 has 64 divisors (see below), whose sum is σ = 23604595200. Its totient is φ = 4243155840.

The previous prime is 10457718709. The next prime is 10457718721. The reversal of 10457718712 is 21781775401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2456778 + ... + 2461030.

It is an arithmetic number, because the mean of its divisors is an integer number (368821800).

Almost surely, 210457718712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10457718712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11802297600).

10457718712 is an abundant number, since it is smaller than the sum of its proper divisors (13146876488).

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

10457718712 is a wasteful number, since it uses less digits than its factorization.

10457718712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6596 (or 6592 counting only the distinct ones).

The product of its (nonzero) digits is 109760, while the sum is 43.

The spelling of 10457718712 in words is "ten billion, four hundred fifty-seven million, seven hundred eighteen thousand, seven hundred twelve".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 2311 4253 4622 8506 9244 16177 17012 18488 29771 32354 34024 43909 59542 64708 80807 87818 119084 129416 161614 175636 238168 307363 323228 351272 565649 614726 646456 1131298 1229452 2262596 2458904 4525192 9828683 19657366 39314732 68800781 78629464 137601562 186744977 275203124 373489954 550406248 746979908 1307214839 1493959816 2614429678 5228859356 10457718712