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10147888752 = 2431961792309
BaseRepresentation
bin10010111001101110…
…00111111001110000
3222012020001011100120
421130313013321300
5131240324420002
64354544250240
7506321426331
oct113467077160
928166034316
1010147888752
114338245021
121b72610980
13c5952a401
146c3a5c288
153e5d71cbc
hex25cdc7e70

10147888752 has 160 divisors (see below), whose sum is σ = 28414848000. Its totient is φ = 3110814720.

The previous prime is 10147888739. The next prime is 10147888763. The reversal of 10147888752 is 25788874101.

It is a super-2 number, since 2×101478887522 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10147888695 and 10147888704.

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 31 ways as a sum of consecutive naturals, for example, 4393774 + ... + 4396082.

It is an arithmetic number, because the mean of its divisors is an integer number (177592800).

Almost surely, 210147888752 is an apocalyptic number.

10147888752 is a gapful number since it is divisible by the number (12) 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 10147888752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14207424000).

10147888752 is an abundant number, since it is smaller than the sum of its proper divisors (18266959248).

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

10147888752 is a wasteful number, since it uses less digits than its factorization.

10147888752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479 (or 2473 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 51.

The spelling of 10147888752 in words is "ten billion, one hundred forty-seven million, eight hundred eighty-eight thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 61 76 79 114 122 152 158 183 228 237 244 304 316 366 456 474 488 632 732 912 948 976 1159 1264 1464 1501 1896 2309 2318 2928 3002 3477 3792 4503 4618 4636 4819 6004 6927 6954 9006 9236 9272 9638 12008 13854 13908 14457 18012 18472 18544 19276 24016 27708 27816 28914 36024 36944 38552 43871 55416 55632 57828 72048 77104 87742 91561 110832 115656 131613 140849 175484 182411 183122 231312 263226 274683 281698 350968 364822 366244 422547 526452 547233 549366 563396 701936 729644 732488 845094 1052904 1094466 1098732 1126792 1459288 1464976 1690188 2105808 2188932 2197464 2253584 2676131 2918576 3380376 3465809 4377864 4394928 5352262 6760752 6931618 8028393 8755728 10397427 10704524 11127071 13863236 16056786 20794854 21409048 22254142 27726472 32113572 33381213 41589708 42818096 44508284 55452944 64227144 66762426 83179416 89016568 128454288 133524852 166358832 178033136 211414349 267049704 422828698 534099408 634243047 845657396 1268486094 1691314792 2536972188 3382629584 5073944376 10147888752