Base | Representation |
---|---|
bin | 10101100010010100… |
… | …010100011011011001 |
3 | 2012200120111200120010 |
4 | 111202110110123121 |
5 | 334324312031301 |
6 | 14342334352133 |
7 | 1446020364210 |
oct | 254224243331 |
9 | 65616450503 |
10 | 23124330201 |
11 | 98970995a5 |
12 | 459435b649 |
13 | 2246a7102b |
14 | 1195214077 |
15 | 9051bd5d6 |
hex | 5625146d9 |
23124330201 has 32 divisors (see below), whose sum is σ = 35982662400. Its totient is φ = 12935430144.
The previous prime is 23124330199. The next prime is 23124330211. The reversal of 23124330201 is 10203342132.
It is not a de Polignac number, because 23124330201 - 21 = 23124330199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (23124330211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476601 + ... + 522873.
It is an arithmetic number, because the mean of its divisors is an integer number (1124458200).
Almost surely, 223124330201 is an apocalyptic number.
23124330201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23124330201 is a deficient number, since it is larger than the sum of its proper divisors (12858332199).
23124330201 is a wasteful number, since it uses less digits than its factorization.
23124330201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46785.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 23124330201 its reverse (10203342132), we get a palindrome (33327672333).
The spelling of 23124330201 in words is "twenty-three billion, one hundred twenty-four million, three hundred thirty thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •