Base | Representation |
---|---|
bin | 10101101010011011… |
… | …100101010100110000 |
3 | 2020001001122101202120 |
4 | 111222123211110300 |
5 | 340114133432034 |
6 | 14404040114240 |
7 | 1452262403166 |
oct | 255233452460 |
9 | 66031571676 |
10 | 23260452144 |
11 | 9956a11a76 |
12 | 4611a65980 |
13 | 2269021167 |
14 | 11a9329236 |
15 | 91210ac49 |
hex | 56a6e5530 |
23260452144 has 20 divisors (see below), whose sum is σ = 60089501496. Its totient is φ = 7753484032.
The previous prime is 23260452143. The next prime is 23260452157. The reversal of 23260452144 is 44125406232.
It is not an unprimeable number, because it can be changed into a prime (23260452143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242296329 + ... + 242296424.
Almost surely, 223260452144 is an apocalyptic number.
23260452144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23260452144 is an abundant number, since it is smaller than the sum of its proper divisors (36829049352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23260452144 is a wasteful number, since it uses less digits than its factorization.
23260452144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 484592764 (or 484592758 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 33.
Adding to 23260452144 its reverse (44125406232), we get a palindrome (67385858376).
The spelling of 23260452144 in words is "twenty-three billion, two hundred sixty million, four hundred fifty-two thousand, one hundred forty-four".
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