Base | Representation |
---|---|
bin | 1001111011000110010110… |
… | …0100001101001100111111 |
3 | 1102122001222211122122120022 |
4 | 2132301211210031030333 |
5 | 2412231031224000134 |
6 | 35112224033442355 |
7 | 2204200535414324 |
oct | 236614544151477 |
9 | 42561884578508 |
10 | 10910920921919 |
11 | 3527328460117 |
12 | 12827394103bb |
13 | 611b843423b5 |
14 | 29a13cabcb4b |
15 | 13dc410dd52e |
hex | 9ec6590d33f |
10910920921919 has 16 divisors (see below), whose sum is σ = 11061893757600. Its totient is φ = 10760870400000.
The previous prime is 10910920921909. The next prime is 10910920921921. The reversal of 10910920921919 is 91912902901901.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10910920921919 is a prime.
It is a super-2 number, since 2×109109209219192 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10910920921909) 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, 27054584 + ... + 27454914.
It is an arithmetic number, because the mean of its divisors is an integer number (691368359850).
Almost surely, 210910920921919 is an apocalyptic number.
10910920921919 is a deficient number, since it is larger than the sum of its proper divisors (150972835681).
10910920921919 is a wasteful number, since it uses less digits than its factorization.
10910920921919 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401482.
The product of its (nonzero) digits is 236196, while the sum is 53.
The spelling of 10910920921919 in words is "ten trillion, nine hundred ten billion, nine hundred twenty million, nine hundred twenty-one thousand, nine hundred nineteen".
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