Base | Representation |
---|---|
bin | 10101110001100101… |
… | …110100001010111011 |
3 | 2020100102200021012210 |
4 | 111301211310022323 |
5 | 340340411344112 |
6 | 14424010510203 |
7 | 1455251415264 |
oct | 256145641273 |
9 | 66312607183 |
10 | 23380574907 |
11 | 9a087a7a88 |
12 | 4646135363 |
13 | 2287b8bc11 |
14 | 11bb27796b |
15 | 91c937b3c |
hex | 5719742bb |
23380574907 has 8 divisors (see below), whose sum is σ = 31346333200. Its totient is φ = 15500933280.
The previous prime is 23380574839. The next prime is 23380574953. The reversal of 23380574907 is 70947508332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23380574907 - 210 = 23380573883 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23380574807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21528532 + ... + 21529617.
It is an arithmetic number, because the mean of its divisors is an integer number (3918291650).
Almost surely, 223380574907 is an apocalyptic number.
23380574907 is a deficient number, since it is larger than the sum of its proper divisors (7965758293).
23380574907 is a wasteful number, since it uses less digits than its factorization.
23380574907 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43058333.
The product of its (nonzero) digits is 1270080, while the sum is 48.
The spelling of 23380574907 in words is "twenty-three billion, three hundred eighty million, five hundred seventy-four thousand, nine hundred seven".
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