Base | Representation |
---|---|
bin | 10101100011110001… |
… | …111111000010100100 |
3 | 2012202021201011012222 |
4 | 111203301333002210 |
5 | 334402103243012 |
6 | 14345012531512 |
7 | 1446436161053 |
oct | 254361770244 |
9 | 65667634188 |
10 | 23148884132 |
11 | 98a9a3a300 |
12 | 45a0620b98 |
13 | 224bb8a19a |
14 | 11985a639a |
15 | 90741d972 |
hex | 563c7f0a4 |
23148884132 has 36 divisors (see below), whose sum is σ = 44600634960. Its totient is φ = 10505085360.
The previous prime is 23148884123. The next prime is 23148884159.
23148884132 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×231488841322 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260963 + ... + 338229.
Almost surely, 223148884132 is an apocalyptic number.
23148884132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
23148884132 is a deficient number, since it is larger than the sum of its proper divisors (21451750828).
23148884132 is a wasteful number, since it uses less digits than its factorization.
23148884132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77912 (or 77899 counting only the distinct ones).
The product of its digits is 294912, while the sum is 44.
The spelling of 23148884132 in words is "twenty-three billion, one hundred forty-eight million, eight hundred eighty-four thousand, one hundred thirty-two".
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