Base | Representation |
---|---|
bin | 111100100010101101… |
… | …0100011111011110011 |
3 | 110102120212112200122100 |
4 | 1321011122203323303 |
5 | 4112231441002330 |
6 | 135421042511443 |
7 | 12251600306553 |
oct | 1710532437363 |
9 | 412525480570 |
10 | 130013609715 |
11 | 50158325330 |
12 | 21245365583 |
13 | c34c95b412 |
14 | 641520d163 |
15 | 35ae151060 |
hex | 1e456a3ef3 |
130013609715 has 48 divisors (see below), whose sum is σ = 260305340256. Its totient is φ = 59328844800.
The previous prime is 130013609707. The next prime is 130013609731. The reversal of 130013609715 is 517906310031.
130013609715 is a `hidden beast` number, since 1 + 30 + 0 + 1 + 3 + 609 + 7 + 15 = 666.
It is not a de Polignac number, because 130013609715 - 23 = 130013609707 is a prime.
It is a super-2 number, since 2×1300136097152 (a number of 23 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 130013609715.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7716696 + ... + 7733525.
It is an arithmetic number, because the mean of its divisors is an integer number (5423027922).
Almost surely, 2130013609715 is an apocalyptic number.
130013609715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130013609715 is an abundant number, since it is smaller than the sum of its proper divisors (130291730541).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130013609715 is a wasteful number, since it uses less digits than its factorization.
130013609715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15450260 (or 15450257 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
Adding to 130013609715 its reverse (517906310031), we get a palindrome (647919919746).
The spelling of 130013609715 in words is "one hundred thirty billion, thirteen million, six hundred nine thousand, seven hundred fifteen".
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