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10106885122881 = 331414361642759
BaseRepresentation
bin1001001100010011000101…
…0011000010101101000001
31022210012122012110002002020
42103010301103002231001
52311042400042413011
633255012224112053
72062125015035331
oct223046123025501
938705565402066
1010106885122881
113247340190918
121172947465629
135840c921b971
1426d2667650c1
15127d83854006
hex931314c2b41

10106885122881 has 32 divisors (see below), whose sum is σ = 14581225021440. Its totient is φ = 6213590006400.

The previous prime is 10106885122837. The next prime is 10106885122897. The reversal of 10106885122881 is 18822158860101.

It is a happy number.

It is not a de Polignac number, because 10106885122881 - 219 = 10106884598593 is a prime.

It is a super-2 number, since 2×101068851228812 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10106885122381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30657421 + ... + 30985338.

It is an arithmetic number, because the mean of its divisors is an integer number (455663281920).

Almost surely, 210106885122881 is an apocalyptic number.

It is an amenable number.

10106885122881 is a deficient number, since it is larger than the sum of its proper divisors (4474339898559).

10106885122881 is a wasteful number, since it uses less digits than its factorization.

10106885122881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61642877.

The product of its (nonzero) digits is 491520, while the sum is 51.

The spelling of 10106885122881 in words is "ten trillion, one hundred six billion, eight hundred eighty-five million, one hundred twenty-two thousand, eight hundred eighty-one".

Divisors: 1 3 31 41 43 93 123 129 1271 1333 1763 3813 3999 5289 54653 163959 61642759 184928277 1910925529 2527353119 2650638637 5732776587 7582059357 7951915911 78347946689 82169797747 108676184117 235043840067 246509393241 326028552351 3368961707627 10106885122881