Base | Representation |
---|---|
bin | 11000111001000010… |
… | …01001111001011111 |
3 | 1021111022111210010122 |
4 | 30130201021321133 |
5 | 204332004331411 |
6 | 10050011025155 |
7 | 652104434222 |
oct | 143441117137 |
9 | 37438453118 |
10 | 13363355231 |
11 | 57382a1636 |
12 | 270b43b1bb |
13 | 134c7529b5 |
14 | 90ab115b9 |
15 | 5332c79db |
hex | 31c849e5f |
13363355231 has 6 divisors (see below), whose sum is σ = 13734289800. Its totient is φ = 13002182136.
The previous prime is 13363355219. The next prime is 13363355293. The reversal of 13363355231 is 13255336331.
It is not a de Polignac number, because 13363355231 - 214 = 13363338847 is a prime.
It is a super-2 number, since 2×133633552312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13363355191 and 13363355200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13363358231) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4879331 + ... + 4882068.
It is an arithmetic number, because the mean of its divisors is an integer number (2289048300).
Almost surely, 213363355231 is an apocalyptic number.
13363355231 is a deficient number, since it is larger than the sum of its proper divisors (370934569).
13363355231 is an frugal number, since it uses more digits than its factorization.
13363355231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9761473 (or 9761436 counting only the distinct ones).
The product of its digits is 72900, while the sum is 35.
The spelling of 13363355231 in words is "thirteen billion, three hundred sixty-three million, three hundred fifty-five thousand, two hundred thirty-one".
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