Base | Representation |
---|---|
bin | 11000101001011000… |
… | …01100001011000101 |
3 | 1021011011101210100012 |
4 | 30110230030023011 |
5 | 204044344433110 |
6 | 10025000200005 |
7 | 645621255056 |
oct | 142454141305 |
9 | 37134353305 |
10 | 13232030405 |
11 | 5680155320 |
12 | 2693469005 |
13 | 132b4921b9 |
14 | 8d74c872d |
15 | 5269d6905 |
hex | 314b0c2c5 |
13232030405 has 32 divisors (see below), whose sum is σ = 17466624000. Its totient is φ = 9543193920.
The previous prime is 13232030351. The next prime is 13232030423. The reversal of 13232030405 is 50403023231.
It is not a de Polignac number, because 13232030405 - 226 = 13164921541 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4581872 + ... + 4584758.
It is an arithmetic number, because the mean of its divisors is an integer number (545832000).
Almost surely, 213232030405 is an apocalyptic number.
It is an amenable number.
13232030405 is a deficient number, since it is larger than the sum of its proper divisors (4234593595).
13232030405 is a wasteful number, since it uses less digits than its factorization.
13232030405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3569.
The product of its (nonzero) digits is 2160, while the sum is 23.
Adding to 13232030405 its reverse (50403023231), we get a palindrome (63635053636).
The spelling of 13232030405 in words is "thirteen billion, two hundred thirty-two million, thirty thousand, four hundred five".
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