Base | Representation |
---|---|
bin | 101111101011111100… |
… | …0000001111010001100 |
3 | 100210022212000200201002 |
4 | 1133113320001322030 |
5 | 3134211421142012 |
6 | 115013352435432 |
7 | 10253500645010 |
oct | 1372770017214 |
9 | 323285020632 |
10 | 102406037132 |
11 | 3a4805a1443 |
12 | 17a1b6a8b78 |
13 | 9870130259 |
14 | 4d56812540 |
15 | 29e55a47c2 |
hex | 17d7e01e8c |
102406037132 has 48 divisors (see below), whose sum is σ = 215628349440. Its totient is φ = 41571315072.
The previous prime is 102406037089. The next prime is 102406037147. The reversal of 102406037132 is 231730604201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 102406037095 and 102406037104.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4069493 + ... + 4094579.
It is an arithmetic number, because the mean of its divisors is an integer number (4492257280).
Almost surely, 2102406037132 is an apocalyptic number.
It is an amenable number.
102406037132 is an abundant number, since it is smaller than the sum of its proper divisors (113222312308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102406037132 is a wasteful number, since it uses less digits than its factorization.
102406037132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32790 (or 32788 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The spelling of 102406037132 in words is "one hundred two billion, four hundred six million, thirty-seven thousand, one hundred thirty-two".
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