Base | Representation |
---|---|
bin | 11000101010010101… |
… | …01011110010001001 |
3 | 1021011201102220202201 |
4 | 30111022223302021 |
5 | 204103421233301 |
6 | 10025443400201 |
7 | 646046230435 |
oct | 142512536211 |
9 | 37151386681 |
10 | 13240024201 |
11 | 5684715168 |
12 | 2696083061 |
13 | 1330030861 |
14 | 8d85a99c5 |
15 | 527565201 |
hex | 3152abc89 |
13240024201 has 16 divisors (see below), whose sum is σ = 14766710400. Its totient is φ = 11797325568.
The previous prime is 13240024199. The next prime is 13240024207. The reversal of 13240024201 is 10242004231.
It is not a de Polignac number, because 13240024201 - 21 = 13240024199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13240024207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490411 + ... + 516703.
It is an arithmetic number, because the mean of its divisors is an integer number (922919400).
Almost surely, 213240024201 is an apocalyptic number.
It is an amenable number.
13240024201 is a deficient number, since it is larger than the sum of its proper divisors (1526686199).
13240024201 is a wasteful number, since it uses less digits than its factorization.
13240024201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27888.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 13240024201 its reverse (10242004231), we get a palindrome (23482028432).
The spelling of 13240024201 in words is "thirteen billion, two hundred forty million, twenty-four thousand, two hundred one".
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