Base | Representation |
---|---|
bin | 111101000011001001… |
… | …0111100101101111000 |
3 | 110112101201210102000201 |
4 | 1322012102330231320 |
5 | 4121444121224422 |
6 | 140121045411544 |
7 | 12320555513266 |
oct | 1720622745570 |
9 | 415351712021 |
10 | 131102133112 |
11 | 50666811045 |
12 | 214a9a09bb4 |
13 | c4943213c2 |
14 | 64b9a01436 |
15 | 36249bb727 |
hex | 1e864bcb78 |
131102133112 has 64 divisors (see below), whose sum is σ = 259023744000. Its totient is φ = 62087752320.
The previous prime is 131102133103. The next prime is 131102133133. The reversal of 131102133112 is 211331201131.
It is a self number, because there is not a number n which added to its sum of digits gives 131102133112.
It is a congruent number.
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, 9067473 + ... + 9081919.
It is an arithmetic number, because the mean of its divisors is an integer number (4047246000).
Almost surely, 2131102133112 is an apocalyptic number.
It is an amenable number.
131102133112 is a deficient number, since it is larger than the sum of its proper divisors (127921610888).
131102133112 is a wasteful number, since it uses less digits than its factorization.
131102133112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14956 (or 14952 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 131102133112 its reverse (211331201131), we get a palindrome (342433334243).
The spelling of 131102133112 in words is "one hundred thirty-one billion, one hundred two million, one hundred thirty-three thousand, one hundred twelve".
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