Base | Representation |
---|---|
bin | 11000010011111100… |
… | …01111100101100001 |
3 | 1020200122001011001120 |
4 | 30021332033211201 |
5 | 203212331313401 |
6 | 5555054122453 |
7 | 641305661610 |
oct | 141176174541 |
9 | 36618034046 |
10 | 13052213601 |
11 | 55986a8299 |
12 | 26431b0429 |
13 | 130015381b |
14 | 8bb67b877 |
15 | 515d17836 |
hex | 309f8f961 |
13052213601 has 32 divisors (see below), whose sum is σ = 20103552000. Its totient is φ = 7378392000.
The previous prime is 13052213597. The next prime is 13052213617. The reversal of 13052213601 is 10631225031.
It is not a de Polignac number, because 13052213601 - 22 = 13052213597 is a prime.
It is a super-2 number, since 2×130522136012 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13052213501) 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, 777070 + ... + 793688.
It is an arithmetic number, because the mean of its divisors is an integer number (628236000).
Almost surely, 213052213601 is an apocalyptic number.
It is an amenable number.
13052213601 is a deficient number, since it is larger than the sum of its proper divisors (7051338399).
13052213601 is a wasteful number, since it uses less digits than its factorization.
13052213601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17029.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 13052213601 its reverse (10631225031), we get a palindrome (23683438632).
The spelling of 13052213601 in words is "thirteen billion, fifty-two million, two hundred thirteen thousand, six hundred one".
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