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10040866254 = 2321316536521
BaseRepresentation
bin10010101100111101…
…10111010111001110
3221220202122212002100
421112132313113032
5131030430210004
64340202335530
7503551645356
oct112636672716
927822585070
1010040866254
114292897481
121b427ba5a6
13c402c83a3
146b375db66
153db781739
hex2567b75ce

10040866254 has 48 divisors (see below), whose sum is σ = 21958217424. Its totient is φ = 3315811200.

The previous prime is 10040866229. The next prime is 10040866273. The reversal of 10040866254 is 45266804001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1536514 + ... + 1543034.

It is an arithmetic number, because the mean of its divisors is an integer number (457462863).

Almost surely, 210040866254 is an apocalyptic number.

10040866254 is an abundant number, since it is smaller than the sum of its proper divisors (11917351170).

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

10040866254 is a wasteful number, since it uses less digits than its factorization.

10040866254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7313 (or 7310 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 10040866254 in words is "ten billion, forty million, eight hundred sixty-six thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 18 131 262 393 653 786 1179 1306 1959 2358 3918 5877 6521 11754 13042 19563 39126 58689 85543 117378 171086 256629 513258 769887 854251 1539774 1708502 2562753 4258213 5125506 7688259 8516426 12774639 15376518 25549278 38323917 76647834 557825903 1115651806 1673477709 3346955418 5020433127 10040866254