Base | Representation |
---|---|
bin | 1010011110010011010111… |
… | …10011101000111101110100 |
3 | 10000112210010111021212110020 |
4 | 11033021223303220331310 |
5 | 11004321323333343104 |
6 | 120552253444525140 |
7 | 4564652066201223 |
oct | 517115363507564 |
9 | 100483114255406 |
10 | 23031423340404 |
11 | 737a632058526 |
12 | 26bb7890b07b0 |
13 | cb0b1403a18b |
14 | 598a26628cba |
15 | 29e1781592d9 |
hex | 14f26bce8f74 |
23031423340404 has 48 divisors (see below), whose sum is σ = 55531023874368. Its totient is φ = 7423824711168.
The previous prime is 23031423340381. The next prime is 23031423340481. The reversal of 23031423340404 is 40404332413032.
It is a happy number.
It is a super-2 number, since 2×230314233404042 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
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, 159045957 + ... + 159190700.
It is an arithmetic number, because the mean of its divisors is an integer number (1156896330716).
Almost surely, 223031423340404 is an apocalyptic number.
It is an amenable number.
23031423340404 is an abundant number, since it is smaller than the sum of its proper divisors (32499600533964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23031423340404 is a wasteful number, since it uses less digits than its factorization.
23031423340404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318236864 (or 318236862 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 33.
Adding to 23031423340404 its reverse (40404332413032), we get a palindrome (63435755753436).
The spelling of 23031423340404 in words is "twenty-three trillion, thirty-one billion, four hundred twenty-three million, three hundred forty thousand, four hundred four".
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