Base | Representation |
---|---|
bin | 11001010100000010… |
… | …10110010100100011 |
3 | 1022002002210101010020 |
4 | 30222001112110203 |
5 | 210313003223111 |
6 | 10124302404523 |
7 | 660525142266 |
oct | 145201262443 |
9 | 38062711106 |
10 | 13589898531 |
11 | 5844163a00 |
12 | 2773290743 |
13 | 13876717a1 |
14 | 92cc42cdd |
15 | 548126906 |
hex | 32a056523 |
13589898531 has 24 divisors (see below), whose sum is σ = 19928568912. Its totient is φ = 8231467200.
The previous prime is 13589898467. The next prime is 13589898541.
13589898531 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 13589898531 - 26 = 13589898467 is a prime.
It is a super-2 number, since 2×135898985312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13589898541) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 665485 + ... + 685601.
It is an arithmetic number, because the mean of its divisors is an integer number (830357038).
Almost surely, 213589898531 is an apocalyptic number.
13589898531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13589898531 is a deficient number, since it is larger than the sum of its proper divisors (6338670381).
13589898531 is a wasteful number, since it uses less digits than its factorization.
13589898531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22003 (or 21992 counting only the distinct ones).
The product of its digits is 9331200, while the sum is 60.
The spelling of 13589898531 in words is "thirteen billion, five hundred eighty-nine million, eight hundred ninety-eight thousand, five hundred thirty-one".
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