Base | Representation |
---|---|
bin | 1010011110001000011010… |
… | …01000100001000110110100 |
3 | 10000112012221110202201221201 |
4 | 11033010031020201012310 |
5 | 11004222301220313140 |
6 | 120545442000422244 |
7 | 4564353226544533 |
oct | 517041510410664 |
9 | 100465843681851 |
10 | 23025540010420 |
11 | 7378093074642 |
12 | 26ba606917984 |
13 | cb03b71a072c |
14 | 59862910a31a |
15 | 29de318ba49a |
hex | 14f10d2211b4 |
23025540010420 has 48 divisors (see below), whose sum is σ = 49744277331840. Its totient is φ = 8948705890176.
The previous prime is 23025540010387. The next prime is 23025540010427. The reversal of 23025540010420 is 2401004552032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23025540010427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105338430 + ... + 105556789.
It is an arithmetic number, because the mean of its divisors is an integer number (1036339111080).
Almost surely, 223025540010420 is an apocalyptic number.
23025540010420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23025540010420 is an abundant number, since it is smaller than the sum of its proper divisors (26718737321420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23025540010420 is a wasteful number, since it uses less digits than its factorization.
23025540010420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210895384 (or 210895382 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
Adding to 23025540010420 its reverse (2401004552032), we get a palindrome (25426544562452).
The spelling of 23025540010420 in words is "twenty-three trillion, twenty-five billion, five hundred forty million, ten thousand, four hundred twenty".
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