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10168697920 = 265107296983
BaseRepresentation
bin10010111100001101…
…00000010001000000
3222020200012101011111
421132012200101000
5131311141313140
64401010253104
7506663335423
oct113606402100
928220171144
1010168697920
114348a68287
121b79587194
13c60934c24
146c67179ba
153e7ad27ea
hex25e1a0440

10168697920 has 56 divisors (see below), whose sum is σ = 24440595264. Its totient is φ = 4029451776.

The previous prime is 10168697911. The next prime is 10168697933. The reversal of 10168697920 is 2979686101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114252 + ... + 182731.

Almost surely, 210168697920 is an apocalyptic number.

10168697920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10168697920 is an abundant number, since it is smaller than the sum of its proper divisors (14271897344).

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

10168697920 is a wasteful number, since it uses less digits than its factorization.

10168697920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297107 (or 297097 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 49.

The spelling of 10168697920 in words is "ten billion, one hundred sixty-eight million, six hundred ninety-seven thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 107 160 214 320 428 535 856 1070 1712 2140 3424 4280 6848 8560 17120 34240 296983 593966 1187932 1484915 2375864 2969830 4751728 5939660 9503456 11879320 19006912 23758640 31777181 47517280 63554362 95034560 127108724 158885905 254217448 317771810 508434896 635543620 1016869792 1271087240 2033739584 2542174480 5084348960 10168697920