Base | Representation |
---|---|
bin | 10011000101111111110… |
… | …110011101111100010011 |
3 | 11122102210012110201002220 |
4 | 103011333312131330103 |
5 | 132444200130311011 |
6 | 2442435223112123 |
7 | 163540211031354 |
oct | 23057766357423 |
9 | 4572705421086 |
10 | 1312110010131 |
11 | 46650a992028 |
12 | 192366ba2643 |
13 | 96967c98acb |
14 | 47713a41d2b |
15 | 241e7176506 |
hex | 1317fd9df13 |
1312110010131 has 8 divisors (see below), whose sum is σ = 1754096057280. Its totient is φ = 872431984872.
The previous prime is 1312110010109. The next prime is 1312110010163. The reversal of 1312110010131 is 1310100112131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1312110010131 - 210 = 1312110009107 is a prime.
It is a super-2 number, since 2×13121100101312 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1312110010131.
It is not an unprimeable number, because it can be changed into a prime (1312110010181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577004145 + ... + 577006418.
It is an arithmetic number, because the mean of its divisors is an integer number (219262007160).
Almost surely, 21312110010131 is an apocalyptic number.
1312110010131 is a deficient number, since it is larger than the sum of its proper divisors (441986047149).
1312110010131 is a wasteful number, since it uses less digits than its factorization.
1312110010131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1154010945.
The product of its (nonzero) digits is 18, while the sum is 15.
Adding to 1312110010131 its reverse (1310100112131), we get a palindrome (2622210122262).
The spelling of 1312110010131 in words is "one trillion, three hundred twelve billion, one hundred ten million, ten thousand, one hundred thirty-one".
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