Base | Representation |
---|---|
bin | 11000011110111000… |
… | …00110010001001011 |
3 | 1020221000121121120222 |
4 | 30033130012101023 |
5 | 203404321111320 |
6 | 10012131540255 |
7 | 643501345325 |
oct | 141734062113 |
9 | 36830547528 |
10 | 13143925835 |
11 | 5635449027 |
12 | 2669a5a68b |
13 | 1316154c11 |
14 | 8c9912615 |
15 | 51ddd1825 |
hex | 30f70644b |
13143925835 has 8 divisors (see below), whose sum is σ = 15777216816. Its totient is φ = 10512136800.
The previous prime is 13143925829. The next prime is 13143925877. The reversal of 13143925835 is 53852934131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13143925835 - 226 = 13076816971 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356141 + ... + 391310.
It is an arithmetic number, because the mean of its divisors is an integer number (1972152102).
Almost surely, 213143925835 is an apocalyptic number.
13143925835 is a deficient number, since it is larger than the sum of its proper divisors (2633290981).
13143925835 is an equidigital number, since it uses as much as digits as its factorization.
13143925835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750973.
The product of its digits is 388800, while the sum is 44.
The spelling of 13143925835 in words is "thirteen billion, one hundred forty-three million, nine hundred twenty-five thousand, eight hundred thirty-five".
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