Base | Representation |
---|---|
bin | 101111100011101101… |
… | …1011011011100100100 |
3 | 100202121121210211202011 |
4 | 1133013123123130210 |
5 | 3133130301312400 |
6 | 114530134324004 |
7 | 10243610363353 |
oct | 1370733333444 |
9 | 322547724664 |
10 | 102130104100 |
11 | 3a349865912 |
12 | 179631b9604 |
13 | 9827c0aa7b |
14 | 4d2bd0599a |
15 | 29cb24b8ba |
hex | 17c76db724 |
102130104100 has 36 divisors (see below), whose sum is σ = 226776343024. Its totient is φ = 39901992480.
The previous prime is 102130104079. The next prime is 102130104101. The reversal of 102130104100 is 1401031201.
It is not an unprimeable number, because it can be changed into a prime (102130104101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11871294 + ... + 11879893.
Almost surely, 2102130104100 is an apocalyptic number.
102130104100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102130104100 is an abundant number, since it is smaller than the sum of its proper divisors (124646238924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102130104100 is a wasteful number, since it uses less digits than its factorization.
102130104100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23751244 (or 23751237 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 102130104100 its reverse (1401031201), we get a palindrome (103531135301).
The spelling of 102130104100 in words is "one hundred two billion, one hundred thirty million, one hundred four thousand, one hundred".
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