Base | Representation |
---|---|
bin | 1010101001101101011010… |
… | …00101000100111100011110 |
3 | 10001221020210021010012012121 |
4 | 11110312231011010330132 |
5 | 11032232020234020210 |
6 | 121452313201253154 |
7 | 4635165464535106 |
oct | 524665505047436 |
9 | 101836707105177 |
10 | 23423360454430 |
11 | 75108783702a2 |
12 | 27637300341ba |
13 | 100ba760b7971 |
14 | 5ad9a7a34206 |
15 | 2a9466c846da |
hex | 154dad144f1e |
23423360454430 has 32 divisors (see below), whose sum is σ = 44730561576960. Its totient is φ = 8806329292320.
The previous prime is 23423360454239. The next prime is 23423360454433. The reversal of 23423360454430 is 3445406332432.
It is a super-2 number, since 2×234233604544302 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23423360454433) 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 15 ways as a sum of consecutive naturals, for example, 485333526 + ... + 485381785.
It is an arithmetic number, because the mean of its divisors is an integer number (1397830049280).
Almost surely, 223423360454430 is an apocalyptic number.
23423360454430 is a deficient number, since it is larger than the sum of its proper divisors (21307201122530).
23423360454430 is a wasteful number, since it uses less digits than its factorization.
23423360454430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 970715464.
The product of its (nonzero) digits is 2488320, while the sum is 43.
Adding to 23423360454430 its reverse (3445406332432), we get a palindrome (26868766786862).
The spelling of 23423360454430 in words is "twenty-three trillion, four hundred twenty-three billion, three hundred sixty million, four hundred fifty-four thousand, four hundred thirty".
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