Base | Representation |
---|---|
bin | 10011000111000001001… |
… | …111001111011000011010 |
3 | 11122112121122200202000222 |
4 | 103013001033033120122 |
5 | 133003421444220010 |
6 | 2443140132000042 |
7 | 163606331344112 |
oct | 23070117173032 |
9 | 4575548622028 |
10 | 1313207023130 |
11 | 466a23147142 |
12 | 192612460022 |
13 | 96ab1342022 |
14 | 477b9604042 |
15 | 2425d61c355 |
hex | 131c13cf61a |
1313207023130 has 32 divisors (see below), whose sum is σ = 2371014471168. Its totient is φ = 523674201600.
The previous prime is 1313207023123. The next prime is 1313207023181. The reversal of 1313207023130 is 313207023131.
It is a self number, because there is not a number n which added to its sum of digits gives 1313207023130.
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, 16165715 + ... + 16246745.
It is an arithmetic number, because the mean of its divisors is an integer number (74094202224).
Almost surely, 21313207023130 is an apocalyptic number.
1313207023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1313207023130 is a deficient number, since it is larger than the sum of its proper divisors (1057807448038).
1313207023130 is a wasteful number, since it uses less digits than its factorization.
1313207023130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85982.
The product of its (nonzero) digits is 2268, while the sum is 26.
Subtracting from 1313207023130 its reverse (313207023131), we obtain a palindrome (999999999999).
The spelling of 1313207023130 in words is "one trillion, three hundred thirteen billion, two hundred seven million, twenty-three thousand, one hundred thirty".
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