Base | Representation |
---|---|
bin | 10010110110011110001110… |
… | …111111111000010011000111 |
3 | 101212112221102201110101021000 |
4 | 102312132032333320103013 |
5 | 41331331344110400111 |
6 | 452155251332224343 |
7 | 23314626213223212 |
oct | 2266361677702307 |
9 | 355487381411230 |
10 | 82908152825031 |
11 | 24465171949946 |
12 | 93701a476b0b3 |
13 | 3735288c734c1 |
14 | 1668ac1516779 |
15 | 98b970a79c56 |
hex | 4b678eff84c7 |
82908152825031 has 32 divisors (see below), whose sum is σ = 126176876134400. Its totient is φ = 53765328022560.
The previous prime is 82908152825027. The next prime is 82908152825063. The reversal of 82908152825031 is 13052825180928.
82908152825031 is a `hidden beast` number, since 8 + 2 + 9 + 0 + 8 + 1 + 52 + 82 + 503 + 1 = 666.
It is not a de Polignac number, because 82908152825031 - 22 = 82908152825027 is a prime.
It is a super-2 number, since 2×829081528250312 (a number of 29 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 (82908152825011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5822455 + ... + 14132136.
It is an arithmetic number, because the mean of its divisors is an integer number (3943027379200).
Almost surely, 282908152825031 is an apocalyptic number.
82908152825031 is a deficient number, since it is larger than the sum of its proper divisors (43268723309369).
82908152825031 is a wasteful number, since it uses less digits than its factorization.
82908152825031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19958796 (or 19958790 counting only the distinct ones).
The product of its (nonzero) digits is 2764800, while the sum is 54.
The spelling of 82908152825031 in words is "eighty-two trillion, nine hundred eight billion, one hundred fifty-two million, eight hundred twenty-five thousand, thirty-one".
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