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268952895029 = 7136269471451
BaseRepresentation
bin1111101001111011010…
…1110111111000110101
3221201012210022200101102
43322132311313320311
513401303420120104
6323315533535445
725300621613330
oct3723665677065
9851183280342
10268952895029
11a4075996865
124415b944585
131c492845b90
14d035a07617
156ee1b9ba1e
hex3e9ed77e35

268952895029 has 16 divisors (see below), whose sum is σ = 331072452480. Its totient is φ = 212763499200.

The previous prime is 268952894999. The next prime is 268952895041. The reversal of 268952895029 is 920598259862.

It is a happy number.

It is not a de Polignac number, because 268952895029 - 28 = 268952894773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268952895829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334754 + ... + 806204.

It is an arithmetic number, because the mean of its divisors is an integer number (20692028280).

Almost surely, 2268952895029 is an apocalyptic number.

It is an amenable number.

268952895029 is a deficient number, since it is larger than the sum of its proper divisors (62119557451).

268952895029 is a wasteful number, since it uses less digits than its factorization.

268952895029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477740.

The product of its (nonzero) digits is 55987200, while the sum is 65.

The spelling of 268952895029 in words is "two hundred sixty-eight billion, nine hundred fifty-two million, eight hundred ninety-five thousand, twenty-nine".

Divisors: 1 7 13 91 6269 43883 81497 471451 570479 3300157 6128863 42902041 2955526319 20688684233 38421842147 268952895029