Base | Representation |
---|---|
bin | 111001010101000011… |
… | …1100101100111100100 |
3 | 102202202222012120011212 |
4 | 1302222013211213210 |
5 | 4004113434400400 |
6 | 132320223050552 |
7 | 11615600635352 |
oct | 1625207454744 |
9 | 382688176155 |
10 | 123113200100 |
11 | 48237212470 |
12 | 1ba3a440a58 |
13 | b7c01846c7 |
14 | 5d5c9b87d2 |
15 | 330845a335 |
hex | 1caa1e59e4 |
123113200100 has 72 divisors (see below), whose sum is σ = 294116592000. Its totient is φ = 44357673600.
The previous prime is 123113200079. The next prime is 123113200117. The reversal of 123113200100 is 1002311321.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393500 + ... + 633299.
Almost surely, 2123113200100 is an apocalyptic number.
123113200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123113200100 is an abundant number, since it is smaller than the sum of its proper divisors (171003391900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123113200100 is a wasteful number, since it uses less digits than its factorization.
123113200100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1026933 (or 1026926 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 123113200100 its reverse (1002311321), we get a palindrome (124115511421).
The spelling of 123113200100 in words is "one hundred twenty-three billion, one hundred thirteen million, two hundred thousand, one hundred".
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