Base | Representation |
---|---|
bin | 10101100111000001… |
… | …010011110101100011 |
3 | 2012220001222101000120 |
4 | 111213001103311203 |
5 | 340010011424443 |
6 | 14354233451323 |
7 | 1450666140660 |
oct | 254701236543 |
9 | 65801871016 |
10 | 23203233123 |
11 | 9927690524 |
12 | 45b6870b43 |
13 | 225a208c55 |
14 | 11a18b2a67 |
15 | 90c0a7083 |
hex | 567053d63 |
23203233123 has 64 divisors (see below), whose sum is σ = 36912015360. Its totient is φ = 12685059072.
The previous prime is 23203233091. The next prime is 23203233149. The reversal of 23203233123 is 32133230232.
It is not a de Polignac number, because 23203233123 - 25 = 23203233091 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23203233093 and 23203233102.
It is not an unprimeable number, because it can be changed into a prime (23203233223) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50772711 + ... + 50773167.
It is an arithmetic number, because the mean of its divisors is an integer number (576750240).
Almost surely, 223203233123 is an apocalyptic number.
23203233123 is a deficient number, since it is larger than the sum of its proper divisors (13708782237).
23203233123 is a wasteful number, since it uses less digits than its factorization.
23203233123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1076.
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 23203233123 its reverse (32133230232), we get a palindrome (55336463355).
The spelling of 23203233123 in words is "twenty-three billion, two hundred three million, two hundred thirty-three thousand, one hundred twenty-three".
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