Base | Representation |
---|---|
bin | 100100011001010100… |
… | …000000010100100101 |
3 | 10201212111202012122010 |
4 | 210121110000110211 |
5 | 1120013310132021 |
6 | 25541450424433 |
7 | 2552265152145 |
oct | 443124002445 |
9 | 121774665563 |
10 | 39079380261 |
11 | 15634322889 |
12 | 76a7732119 |
13 | 38ba41965c |
14 | 1c6a204925 |
15 | 103ac85976 |
hex | 919500525 |
39079380261 has 8 divisors (see below), whose sum is σ = 52106918400. Its totient is φ = 26052381152.
The previous prime is 39079380229. The next prime is 39079380269. The reversal of 39079380261 is 16208397093.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 39079380261 - 25 = 39079380229 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 39079380261.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39079380269) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86140 + ... + 292538.
It is an arithmetic number, because the mean of its divisors is an integer number (6513364800).
Almost surely, 239079380261 is an apocalyptic number.
It is an amenable number.
39079380261 is a deficient number, since it is larger than the sum of its proper divisors (13027538139).
39079380261 is a wasteful number, since it uses less digits than its factorization.
39079380261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269515.
The product of its (nonzero) digits is 489888, while the sum is 48.
The spelling of 39079380261 in words is "thirty-nine billion, seventy-nine million, three hundred eighty thousand, two hundred sixty-one".
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