Base | Representation |
---|---|
bin | 1010011111111011011100… |
… | …10101000100010111000101 |
3 | 10000202010100122112002122200 |
4 | 11033331232111010113011 |
5 | 11011230242324421040 |
6 | 121034054224345113 |
7 | 4602000552015465 |
oct | 517755625042705 |
9 | 100663318462580 |
10 | 23087300232645 |
11 | 73a12a6107710 |
12 | 270a582175199 |
13 | cb617a50131c |
14 | 59b60767dba5 |
15 | 2a084891a630 |
hex | 14ff6e5445c5 |
23087300232645 has 24 divisors (see below), whose sum is σ = 43655985895392. Its totient is φ = 11193842536800.
The previous prime is 23087300232637. The next prime is 23087300232769. The reversal of 23087300232645 is 54623200378032.
23087300232645 is a `hidden beast` number, since 2 + 3 + 0 + 87 + 300 + 2 + 3 + 264 + 5 = 666.
It is not a de Polignac number, because 23087300232645 - 23 = 23087300232637 is a prime.
It is a super-2 number, since 2×230873002326452 (a number of 28 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 23087300232645.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23320504791 + ... + 23320505780.
It is an arithmetic number, because the mean of its divisors is an integer number (1818999412308).
Almost surely, 223087300232645 is an apocalyptic number.
It is an amenable number.
23087300232645 is a deficient number, since it is larger than the sum of its proper divisors (20568685662747).
23087300232645 is a wasteful number, since it uses less digits than its factorization.
23087300232645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46641010593 (or 46641010590 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 45.
The spelling of 23087300232645 in words is "twenty-three trillion, eighty-seven billion, three hundred million, two hundred thirty-two thousand, six hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •