Base | Representation |
---|---|
bin | 1011110101111100000111… |
… | …1110101100110011110011 |
3 | 1201002211020210210120002020 |
4 | 2331133001332230303303 |
5 | 3201320110340011311 |
6 | 43405523000122523 |
7 | 2512520650312302 |
oct | 275370176546363 |
9 | 51084223716066 |
10 | 13021300313331 |
11 | 4170336620432 |
12 | 1563747166443 |
13 | 735b9887a80b |
14 | 33033ccb0439 |
15 | 178aa9655c06 |
hex | bd7c1faccf3 |
13021300313331 has 8 divisors (see below), whose sum is σ = 17378771766720. Its totient is φ = 8672347867752.
The previous prime is 13021300313311. The next prime is 13021300313377. The reversal of 13021300313331 is 13331300312031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13021300313331 - 26 = 13021300313267 is a prime.
It is a super-2 number, since 2×130213003133312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13021300313311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2129748385 + ... + 2129754498.
It is an arithmetic number, because the mean of its divisors is an integer number (2172346470840).
Almost surely, 213021300313331 is an apocalyptic number.
13021300313331 is a deficient number, since it is larger than the sum of its proper divisors (4357471453389).
13021300313331 is a wasteful number, since it uses less digits than its factorization.
13021300313331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4259503905.
The product of its (nonzero) digits is 1458, while the sum is 24.
Adding to 13021300313331 its reverse (13331300312031), we get a palindrome (26352600625362).
The spelling of 13021300313331 in words is "thirteen trillion, twenty-one billion, three hundred million, three hundred thirteen thousand, three hundred thirty-one".
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