Base | Representation |
---|---|
bin | 11000101110100011… |
… | …01110001010100111 |
3 | 1021021012001101100010 |
4 | 30113101232022213 |
5 | 204142002022044 |
6 | 10033150221303 |
7 | 646656144210 |
oct | 142721561247 |
9 | 37235041303 |
10 | 13275423399 |
11 | 56a26a30a7 |
12 | 26a5ab4833 |
13 | 1337476224 |
14 | 8dd182407 |
15 | 52a708bb9 |
hex | 31746e2a7 |
13275423399 has 64 divisors (see below), whose sum is σ = 21412417536. Its totient is φ = 7157735424.
The previous prime is 13275423379. The next prime is 13275423407. The reversal of 13275423399 is 99332457231.
It is not a de Polignac number, because 13275423399 - 212 = 13275419303 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13275423379) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4125039 + ... + 4128255.
It is an arithmetic number, because the mean of its divisors is an integer number (334569024).
Almost surely, 213275423399 is an apocalyptic number.
13275423399 is a deficient number, since it is larger than the sum of its proper divisors (8136994137).
13275423399 is a wasteful number, since it uses less digits than its factorization.
13275423399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3424.
The product of its digits is 1224720, while the sum is 48.
The spelling of 13275423399 in words is "thirteen billion, two hundred seventy-five million, four hundred twenty-three thousand, three hundred ninety-nine".
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