Base | Representation |
---|---|
bin | 111101000000011001… |
… | …1111111110001111000 |
3 | 110112011022200022202022 |
4 | 1322000303333301320 |
5 | 4121302043224422 |
6 | 140104001454012 |
7 | 12315360520565 |
oct | 1720063776170 |
9 | 415138608668 |
10 | 131010133112 |
11 | 50619894091 |
12 | 21483041308 |
13 | c47b24c031 |
14 | 64ab6d386c |
15 | 361b897342 |
hex | 1e80cffc78 |
131010133112 has 64 divisors (see below), whose sum is σ = 263156636160. Its totient is φ = 61004944000.
The previous prime is 131010133099. The next prime is 131010133159. The reversal of 131010133112 is 211331010131.
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, 1226237 + ... + 1328787.
It is an arithmetic number, because the mean of its divisors is an integer number (4111822440).
Almost surely, 2131010133112 is an apocalyptic number.
It is an amenable number.
131010133112 is an abundant number, since it is smaller than the sum of its proper divisors (132146503048).
131010133112 is a wasteful number, since it uses less digits than its factorization.
131010133112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102764 (or 102760 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 131010133112 its reverse (211331010131), we get a palindrome (342341143243).
The spelling of 131010133112 in words is "one hundred thirty-one billion, ten million, one hundred thirty-three thousand, one hundred twelve".
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