Base | Representation |
---|---|
bin | 10101101000101011… |
… | …010010011000000001 |
3 | 2012222000020210202210 |
4 | 111220223102120001 |
5 | 340034114430101 |
6 | 14401105132333 |
7 | 1451454235650 |
oct | 255053223001 |
9 | 65860223683 |
10 | 23231014401 |
11 | 9941335a61 |
12 | 460402a0a9 |
13 | 2262bb508a |
14 | 11a5465197 |
15 | 90e7437d6 |
hex | 568ad2601 |
23231014401 has 16 divisors (see below), whose sum is σ = 35401779200. Its totient is φ = 13274063568.
The previous prime is 23231014379. The next prime is 23231014409. The reversal of 23231014401 is 10441013232.
It is not a de Polignac number, because 23231014401 - 27 = 23231014273 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23231014409) 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, 617160 + ... + 653718.
It is an arithmetic number, because the mean of its divisors is an integer number (2212611200).
Almost surely, 223231014401 is an apocalyptic number.
23231014401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23231014401 is a deficient number, since it is larger than the sum of its proper divisors (12170764799).
23231014401 is a wasteful number, since it uses less digits than its factorization.
23231014401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66828.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 23231014401 its reverse (10441013232), we get a palindrome (33672027633).
The spelling of 23231014401 in words is "twenty-three billion, two hundred thirty-one million, fourteen thousand, four hundred one".
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