Base | Representation |
---|---|
bin | 11000010000010110… |
… | …00010001011010001 |
3 | 1020121112012202101221 |
4 | 30020023002023101 |
5 | 203132113341423 |
6 | 5552054525041 |
7 | 640461163615 |
oct | 141013021321 |
9 | 36545182357 |
10 | 13022012113 |
11 | 558264a490 |
12 | 2635066781 |
13 | 12c6b0ac16 |
14 | 8b7659345 |
15 | 51334de5d |
hex | 3082c22d1 |
13022012113 has 16 divisors (see below), whose sum is σ = 14680176192. Its totient is φ = 11448360000.
The previous prime is 13022012111. The next prime is 13022012161. The reversal of 13022012113 is 31121022031.
It is not a de Polignac number, because 13022012113 - 21 = 13022012111 is a prime.
It is a super-2 number, since 2×130220121132 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13022012111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88518 + ... + 184063.
It is an arithmetic number, because the mean of its divisors is an integer number (917511012).
Almost surely, 213022012113 is an apocalyptic number.
It is an amenable number.
13022012113 is a deficient number, since it is larger than the sum of its proper divisors (1658164079).
13022012113 is a wasteful number, since it uses less digits than its factorization.
13022012113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272736.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 13022012113 its reverse (31121022031), we get a palindrome (44143034144).
The spelling of 13022012113 in words is "thirteen billion, twenty-two million, twelve thousand, one hundred thirteen".
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