Base | Representation |
---|---|
bin | 1100000000011010010110… |
… | …0100001000000010000100 |
3 | 1201202000122011202221002220 |
4 | 3000012211210020002010 |
5 | 3212242040311230312 |
6 | 44024315252332340 |
7 | 2531520226233255 |
oct | 300064544100204 |
9 | 51660564687086 |
10 | 13201212211332 |
11 | 422a66a158242 |
12 | 15925973140b0 |
13 | 749b3b185cb2 |
14 | 338d290d4b2c |
15 | 17d5d9259c8c |
hex | c01a5908084 |
13201212211332 has 24 divisors (see below), whose sum is σ = 30802918726272. Its totient is φ = 4400391180000.
The previous prime is 13201212211289. The next prime is 13201212211459. The reversal of 13201212211332 is 23311221210231.
It is a super-2 number, since 2×132012122113322 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3240082 + ... + 6074582.
It is an arithmetic number, because the mean of its divisors is an integer number (1283454946928).
Almost surely, 213201212211332 is an apocalyptic number.
13201212211332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13201212211332 is an abundant number, since it is smaller than the sum of its proper divisors (17601706514940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13201212211332 is a wasteful number, since it uses less digits than its factorization.
13201212211332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3222619 (or 3222617 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 13201212211332 its reverse (23311221210231), we get a palindrome (36512433421563).
The spelling of 13201212211332 in words is "thirteen trillion, two hundred one billion, two hundred twelve million, two hundred eleven thousand, three hundred thirty-two".
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