Base | Representation |
---|---|
bin | 11001100110000010… |
… | …11001110111111111 |
3 | 1022110121221110012200 |
4 | 30303001121313333 |
5 | 211120133024111 |
6 | 10151255202543 |
7 | 664340535234 |
oct | 146301316777 |
9 | 38417843180 |
10 | 13740908031 |
11 | 5911425644 |
12 | 27b5976453 |
13 | 13aca35016 |
14 | 944d1178b |
15 | 556505256 |
hex | 333059dff |
13740908031 has 12 divisors (see below), whose sum is σ = 19849438752. Its totient is φ = 9159931296.
The previous prime is 13740907997. The next prime is 13740908033. The reversal of 13740908031 is 13080904731.
It is a happy number.
It is not a de Polignac number, because 13740908031 - 210 = 13740907007 is a prime.
It is a super-2 number, since 2×137409080312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13740908033) 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, 94090 + ... + 190616.
It is an arithmetic number, because the mean of its divisors is an integer number (1654119896).
Almost surely, 213740908031 is an apocalyptic number.
13740908031 is a deficient number, since it is larger than the sum of its proper divisors (6108530721).
13740908031 is a wasteful number, since it uses less digits than its factorization.
13740908031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112350 (or 112347 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The spelling of 13740908031 in words is "thirteen billion, seven hundred forty million, nine hundred eight thousand, thirty-one".
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