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10073745520 = 245306741057
BaseRepresentation
bin10010110000111000…
…10010100001110000
3222000001112021221221
421120130102201300
5131112334324040
64343335154424
7504431265316
oct113034224160
928001467857
1010073745520
1142aa404123
121b51815a14
13c4706aa87
146b7c7c0b6
153de5c874a
hex258712870

10073745520 has 40 divisors (see below), whose sum is σ = 23429665584. Its totient is φ = 4028086272.

The previous prime is 10073745511. The next prime is 10073745547. The reversal of 10073745520 is 2554737001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224832 + ... + 265888.

Almost surely, 210073745520 is an apocalyptic number.

10073745520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10073745520 is an abundant number, since it is smaller than the sum of its proper divisors (13355920064).

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

10073745520 is a wasteful number, since it uses less digits than its factorization.

10073745520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44137 (or 44131 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The spelling of 10073745520 in words is "ten billion, seventy-three million, seven hundred forty-five thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 3067 6134 12268 15335 24536 30670 41057 49072 61340 82114 122680 164228 205285 245360 328456 410570 656912 821140 1642280 3284560 125921819 251843638 503687276 629609095 1007374552 1259218190 2014749104 2518436380 5036872760 10073745520