Base | Representation |
---|---|
bin | 11000001110010111… |
… | …10111101110011011 |
3 | 1020120101001112021012 |
4 | 30013023313232123 |
5 | 203113344013420 |
6 | 5550304004135 |
7 | 640200352124 |
oct | 140713675633 |
9 | 36511045235 |
10 | 13005454235 |
11 | 5574270294 |
12 | 262b60064b |
13 | 12c3561467 |
14 | 8b538904b |
15 | 511b7cdc5 |
hex | 3072f7b9b |
13005454235 has 16 divisors (see below), whose sum is σ = 15661123200. Its totient is φ = 10368024576.
The previous prime is 13005454199. The next prime is 13005454261. The reversal of 13005454235 is 53245450031.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13005454235 - 228 = 12737018779 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3905051 + ... + 3908379.
It is an arithmetic number, because the mean of its divisors is an integer number (978820200).
Almost surely, 213005454235 is an apocalyptic number.
13005454235 is a deficient number, since it is larger than the sum of its proper divisors (2655668965).
13005454235 is a wasteful number, since it uses less digits than its factorization.
13005454235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5830.
The product of its (nonzero) digits is 36000, while the sum is 32.
The spelling of 13005454235 in words is "thirteen billion, five million, four hundred fifty-four thousand, two hundred thirty-five".
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