Base | Representation |
---|---|
bin | 1011111011001110011111… |
… | …1011100010000000110100 |
3 | 1201102111200222101021220102 |
4 | 2332303213323202000310 |
5 | 3204312121110030400 |
6 | 43515344024053232 |
7 | 2522214560234255 |
oct | 276634773420064 |
9 | 51374628337812 |
10 | 13112131330100 |
11 | 41a5907337740 |
12 | 1579276304218 |
13 | 7416128c269a |
14 | 3348b82ccb2c |
15 | 17b1239349d5 |
hex | bece7ee2034 |
13112131330100 has 72 divisors (see below), whose sum is σ = 31050119519328. Its totient is φ = 4766491900800.
The previous prime is 13112131330097. The next prime is 13112131330141. The reversal of 13112131330100 is 103313121131.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
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, 1430414 + ... + 5316986.
Almost surely, 213112131330100 is an apocalyptic number.
13112131330100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13112131330100 is an abundant number, since it is smaller than the sum of its proper divisors (17937988189228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13112131330100 is a wasteful number, since it uses less digits than its factorization.
13112131330100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3889665 (or 3889658 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 13112131330100 its reverse (103313121131), we get a palindrome (13215444451231).
The spelling of 13112131330100 in words is "thirteen trillion, one hundred twelve billion, one hundred thirty-one million, three hundred thirty thousand, one hundred".
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