Base | Representation |
---|---|
bin | 10101011011101111… |
… | …100001111111010011 |
3 | 2012101212221111200210 |
4 | 111123233201333103 |
5 | 334113042214443 |
6 | 14323354215203 |
7 | 1443210653220 |
oct | 253357417723 |
9 | 65355844623 |
10 | 23014023123 |
11 | 983a8a8223 |
12 | 4563424503 |
13 | 2229c5bc80 |
14 | 11846dc947 |
15 | 8ea67ec33 |
hex | 55bbe1fd3 |
23014023123 has 32 divisors (see below), whose sum is σ = 39408638976. Its totient is φ = 11611467648.
The previous prime is 23014023089. The next prime is 23014023167. The reversal of 23014023123 is 32132041032.
It is not a de Polignac number, because 23014023123 - 26 = 23014023059 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 23014023123.
It is not an unprimeable number, because it can be changed into a prime (23014023323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1826340 + ... + 1838897.
It is an arithmetic number, because the mean of its divisors is an integer number (1231519968).
Almost surely, 223014023123 is an apocalyptic number.
23014023123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
23014023123 is a deficient number, since it is larger than the sum of its proper divisors (16394615853).
23014023123 is a wasteful number, since it uses less digits than its factorization.
23014023123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3665283.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 23014023123 its reverse (32132041032), we get a palindrome (55146064155).
The spelling of 23014023123 in words is "twenty-three billion, fourteen million, twenty-three thousand, one hundred twenty-three".
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