Base | Representation |
---|---|
bin | 10101011011100011… |
… | …111111111100100100 |
3 | 2012101200020220212222 |
4 | 111123203333330210 |
5 | 334111304000400 |
6 | 14323205331512 |
7 | 1443143162564 |
oct | 253343777444 |
9 | 65350226788 |
10 | 23011000100 |
11 | 9839122a60 |
12 | 4562406b98 |
13 | 2229440cba |
14 | 1184152da4 |
15 | 8ea284185 |
hex | 55b8fff24 |
23011000100 has 72 divisors (see below), whose sum is σ = 54514177536. Its totient is φ = 8361360000.
The previous prime is 23011000099. The next prime is 23011000153. The reversal of 23011000100 is 100011032.
It is a super-2 number, since 2×230110001002 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1610990 + ... + 1625210.
Almost surely, 223011000100 is an apocalyptic number.
23011000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23011000100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27257088768).
23011000100 is an abundant number, since it is smaller than the sum of its proper divisors (31503177436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23011000100 is a wasteful number, since it uses less digits than its factorization.
23011000100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15717 (or 15710 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 8.
Adding to 23011000100 its reverse (100011032), we get a palindrome (23111011132).
The spelling of 23011000100 in words is "twenty-three billion, eleven million, one hundred", and thus it is an aban number.
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