Base | Representation |
---|---|
bin | 10011001010001001010… |
… | …101000101110100011111 |
3 | 11122212021121102211121210 |
4 | 103022021111011310133 |
5 | 133032310341000111 |
6 | 2444453211355503 |
7 | 164055453232560 |
oct | 23121125056437 |
9 | 4585247384553 |
10 | 1316564000031 |
11 | 468396067615 |
12 | 1931aa752b93 |
13 | 971c79832a7 |
14 | 47a173b2167 |
15 | 243a81c70a6 |
hex | 13289545d1f |
1316564000031 has 32 divisors (see below), whose sum is σ = 2032228915200. Its totient is φ = 742564742400.
The previous prime is 1316563999999. The next prime is 1316564000057. The reversal of 1316564000031 is 1300004656131.
It is not a de Polignac number, because 1316564000031 - 25 = 1316563999999 is a prime.
It is a super-2 number, since 2×13165640000312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1316564000431) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5200081 + ... + 5447381.
It is an arithmetic number, because the mean of its divisors is an integer number (63507153600).
Almost surely, 21316564000031 is an apocalyptic number.
1316564000031 is a deficient number, since it is larger than the sum of its proper divisors (715664915169).
1316564000031 is a wasteful number, since it uses less digits than its factorization.
1316564000031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250599.
The product of its (nonzero) digits is 6480, while the sum is 30.
Adding to 1316564000031 its reverse (1300004656131), we get a palindrome (2616568656162).
The spelling of 1316564000031 in words is "one trillion, three hundred sixteen billion, five hundred sixty-four million, thirty-one", and thus it is an aban number.
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