Base | Representation |
---|---|
bin | 100110101000001111… |
… | …1001010101000110110 |
3 | 21221010020221201000010 |
4 | 1031100133022220312 |
5 | 2324342402212232 |
6 | 102035303401050 |
7 | 5664460351644 |
oct | 1152037125066 |
9 | 257106851003 |
10 | 82954725942 |
11 | 321a9864450 |
12 | 140b1453186 |
13 | 7a9032706a |
14 | 402d358194 |
15 | 2257abd0cc |
hex | 13507caa36 |
82954725942 has 32 divisors (see below), whose sum is σ = 181360819584. Its totient is φ = 25086588800.
The previous prime is 82954725941. The next prime is 82954725949. The reversal of 82954725942 is 24952745928.
It is a super-2 number, since 2×829547259422 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82954725941) 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, 1247523 + ... + 1312334.
It is an arithmetic number, because the mean of its divisors is an integer number (5667525612).
Almost surely, 282954725942 is an apocalyptic number.
82954725942 is an abundant number, since it is smaller than the sum of its proper divisors (98406093642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82954725942 is a wasteful number, since it uses less digits than its factorization.
82954725942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2560364.
The product of its digits is 14515200, while the sum is 57.
The spelling of 82954725942 in words is "eighty-two billion, nine hundred fifty-four million, seven hundred twenty-five thousand, nine hundred forty-two".
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