Base | Representation |
---|---|
bin | 101111111010011100… |
… | …1011111100100100110 |
3 | 100211120210020221100210 |
4 | 1133310321133210212 |
5 | 3141211044210123 |
6 | 115133545120250 |
7 | 10301532505221 |
oct | 1376471374446 |
9 | 324523227323 |
10 | 102892960038 |
11 | 3a700436870 |
12 | 17b36789086 |
13 | 9919c8700b |
14 | 4da13625b8 |
15 | 2a231d7e93 |
hex | 17f4e5f926 |
102892960038 has 32 divisors (see below), whose sum is σ = 224517007872. Its totient is φ = 31176452000.
The previous prime is 102892959977. The next prime is 102892960073. The reversal of 102892960038 is 830069298201.
It is a super-2 number, since 2×1028929600382 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604195 + ... + 755537.
It is an arithmetic number, because the mean of its divisors is an integer number (7016156496).
Almost surely, 2102892960038 is an apocalyptic number.
102892960038 is an abundant number, since it is smaller than the sum of its proper divisors (121624047834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102892960038 is a wasteful number, since it uses less digits than its factorization.
102892960038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161660.
The product of its (nonzero) digits is 373248, while the sum is 48.
The spelling of 102892960038 in words is "one hundred two billion, eight hundred ninety-two million, nine hundred sixty thousand, thirty-eight".
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