Base | Representation |
---|---|
bin | 111110000010100100… |
… | …1000000001000100100 |
3 | 110201220001012001000202 |
4 | 1330011021000020210 |
5 | 4140323414411400 |
6 | 141112150130032 |
7 | 12424366200440 |
oct | 1740511001044 |
9 | 421801161022 |
10 | 133230232100 |
11 | 51558aa1339 |
12 | 219a2650918 |
13 | c743199b84 |
14 | 663c4c3820 |
15 | 36eb7344d5 |
hex | 1f05240224 |
133230232100 has 72 divisors (see below), whose sum is σ = 334123614720. Its totient is φ = 45165669120.
The previous prime is 133230232099. The next prime is 133230232123. The reversal of 133230232100 is 1232032331.
It is a Harshad number since it is a multiple of its sum of digits (20).
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, 1006964 + ... + 1131563.
It is an arithmetic number, because the mean of its divisors is an integer number (4640605760).
Almost surely, 2133230232100 is an apocalyptic number.
133230232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133230232100 is an abundant number, since it is smaller than the sum of its proper divisors (200893382620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133230232100 is a wasteful number, since it uses less digits than its factorization.
133230232100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2138637 (or 2138630 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 133230232100 its reverse (1232032331), we get a palindrome (134462264431).
The spelling of 133230232100 in words is "one hundred thirty-three billion, two hundred thirty million, two hundred thirty-two thousand, one hundred".
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