Base | Representation |
---|---|
bin | 1100000000111011111111… |
… | …1010011011101100001111 |
3 | 1201202212221122001120000022 |
4 | 3000032333322123230033 |
5 | 3212414040003414411 |
6 | 44032411415252355 |
7 | 2532260111001320 |
oct | 300167772335417 |
9 | 51685848046008 |
10 | 13210244201231 |
11 | 4233484508a00 |
12 | 159429807a0bb |
13 | 74a94a456c0c |
14 | 339544876447 |
15 | 17d967154edb |
hex | c03bfe9bb0f |
13210244201231 has 12 divisors (see below), whose sum is σ = 16594686931536. Its totient is φ = 10293696779520.
The previous prime is 13210244201221. The next prime is 13210244201281.
It is a happy number.
13210244201231 is nontrivially palindromic in base 10.
It is a de Polignac number, because none of the positive numbers 2k-13210244201231 is a prime.
It is a super-2 number, since 2×132102442012312 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13210244201231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13210244201221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7798254290 + ... + 7798255983.
It is an arithmetic number, because the mean of its divisors is an integer number (1382890577628).
Almost surely, 213210244201231 is an apocalyptic number.
13210244201231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13210244201231 is a deficient number, since it is larger than the sum of its proper divisors (3384442730305).
13210244201231 is a wasteful number, since it uses less digits than its factorization.
13210244201231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15596510302 (or 15596510291 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
It can be divided in two parts, 1321024 and 4201231, that added together give a palindrome (5522255).
The spelling of 13210244201231 in words is "thirteen trillion, two hundred ten billion, two hundred forty-four million, two hundred one thousand, two hundred thirty-one".
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