Base | Representation |
---|---|
bin | 10101011100101100… |
… | …111100001001001000 |
3 | 2012110000020100212122 |
4 | 111130230330021020 |
5 | 334131202333112 |
6 | 14325131230412 |
7 | 1443464541002 |
oct | 253454741110 |
9 | 65400210778 |
10 | 23030121032 |
11 | 98489a2886 |
12 | 45688a8408 |
13 | 22303a7269 |
14 | 11868cd372 |
15 | 8ebcae872 |
hex | 55cb3c248 |
23030121032 has 16 divisors (see below), whose sum is σ = 43585043760. Its totient is φ = 11407442704.
The previous prime is 23030121013. The next prime is 23030121041. The reversal of 23030121032 is 23012103032.
It is an alternating number because its digits alternate between even and odd.
It is a self number, because there is not a number n which added to its sum of digits gives 23030121032.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13451318 + ... + 13453029.
It is an arithmetic number, because the mean of its divisors is an integer number (2724065235).
Almost surely, 223030121032 is an apocalyptic number.
It is an amenable number.
23030121032 is a deficient number, since it is larger than the sum of its proper divisors (20554922728).
23030121032 is a wasteful number, since it uses less digits than its factorization.
23030121032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26904460 (or 26904456 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 23030121032 its reverse (23012103032), we get a palindrome (46042224064).
The spelling of 23030121032 in words is "twenty-three billion, thirty million, one hundred twenty-one thousand, thirty-two".
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