Base | Representation |
---|---|
bin | 10101110001100010… |
… | …010011101011011001 |
3 | 2020100100221112212102 |
4 | 111301202103223121 |
5 | 340340142433020 |
6 | 14423535053145 |
7 | 1455240535412 |
oct | 256142235331 |
9 | 66310845772 |
10 | 23379655385 |
11 | 9a0822a149 |
12 | 46459711b5 |
13 | 2287929518 |
14 | 11bb0b8809 |
15 | 91c805475 |
hex | 571893ad9 |
23379655385 has 16 divisors (see below), whose sum is σ = 28517711040. Its totient is φ = 18397611840.
The previous prime is 23379655367. The next prime is 23379655417. The reversal of 23379655385 is 58355697332.
It is not a de Polignac number, because 23379655385 - 214 = 23379639001 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23379655385.
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, 27971 + ... + 218040.
It is an arithmetic number, because the mean of its divisors is an integer number (1782356940).
Almost surely, 223379655385 is an apocalyptic number.
It is an amenable number.
23379655385 is a deficient number, since it is larger than the sum of its proper divisors (5138055655).
23379655385 is a wasteful number, since it uses less digits than its factorization.
23379655385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246328.
The product of its digits is 20412000, while the sum is 56.
The spelling of 23379655385 in words is "twenty-three billion, three hundred seventy-nine million, six hundred fifty-five thousand, three hundred eighty-five".
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