Base | Representation |
---|---|
bin | 1100000000011001111101… |
… | …1110101011011001010111 |
3 | 1201202000101001200011011022 |
4 | 3000012133132223121113 |
5 | 3212241333142320043 |
6 | 44024301204231355 |
7 | 2531514546411050 |
oct | 300063736533127 |
9 | 51660331604138 |
10 | 13201110120023 |
11 | 422a617568561 |
12 | 159256909b55b |
13 | 749b22c8c637 |
14 | 338d1971b727 |
15 | 17d5d02e0868 |
hex | c019f7ab657 |
13201110120023 has 32 divisors (see below), whose sum is σ = 15179611668480. Its totient is φ = 11246023825920.
The previous prime is 13201110120001. The next prime is 13201110120073. The reversal of 13201110120023 is 32002101110231.
It is a cyclic number.
It is not a de Polignac number, because 13201110120023 - 28 = 13201110119767 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13201110119983 and 13201110120010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13201110120073) 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, 1240817138 + ... + 1240827776.
It is an arithmetic number, because the mean of its divisors is an integer number (474362864640).
Almost surely, 213201110120023 is an apocalyptic number.
13201110120023 is a deficient number, since it is larger than the sum of its proper divisors (1978501548457).
13201110120023 is a wasteful number, since it uses less digits than its factorization.
13201110120023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12567.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 13201110120023 its reverse (32002101110231), we get a palindrome (45203211230254).
The spelling of 13201110120023 in words is "thirteen trillion, two hundred one billion, one hundred ten million, one hundred twenty thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •