Base | Representation |
---|---|
bin | 10101011100000110… |
… | …110100111100110100 |
3 | 2012102022102202220010 |
4 | 111130012310330310 |
5 | 334121123130400 |
6 | 14324133140220 |
7 | 1443313606632 |
oct | 253406647464 |
9 | 65368382803 |
10 | 23020130100 |
11 | 9843299510 |
12 | 456548a670 |
13 | 222b2b9876 |
14 | 118544c352 |
15 | 8eae89450 |
hex | 55c1b4f34 |
23020130100 has 144 divisors (see below), whose sum is σ = 76934200896. Its totient is φ = 5252352000.
The previous prime is 23020130099. The next prime is 23020130167. The reversal of 23020130100 is 103102032.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149071 + ... + 261270.
It is an arithmetic number, because the mean of its divisors is an integer number (534265284).
Almost surely, 223020130100 is an apocalyptic number.
23020130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23020130100 is an abundant number, since it is smaller than the sum of its proper divisors (53914070796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23020130100 is a wasteful number, since it uses less digits than its factorization.
23020130100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410386 (or 410379 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 23020130100 its reverse (103102032), we get a palindrome (23123232132).
The spelling of 23020130100 in words is "twenty-three billion, twenty million, one hundred thirty thousand, one hundred".
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