Base | Representation |
---|---|
bin | 11110111100101010… |
… | …011011111011000100 |
3 | 10011202212010111222220 |
4 | 132330222123323010 |
5 | 1021023340341400 |
6 | 23133214252340 |
7 | 2254320304515 |
oct | 367452337304 |
9 | 104685114886 |
10 | 33230012100 |
11 | 13102525a1a |
12 | 65347b70b0 |
13 | 319761126c |
14 | 1873406a0c |
15 | ce74a47a0 |
hex | 7bca9bec4 |
33230012100 has 72 divisors (see below), whose sum is σ = 98490550368. Its totient is φ = 8645203200.
The previous prime is 33230012083. The next prime is 33230012119. The reversal of 33230012100 is 121003233.
It is a super-2 number, since 2×332300121002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 33230012100.
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, 1338514 + ... + 1363113.
Almost surely, 233230012100 is an apocalyptic number.
33230012100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
33230012100 is an abundant number, since it is smaller than the sum of its proper divisors (65260538268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33230012100 is a wasteful number, since it uses less digits than its factorization.
33230012100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2701685 (or 2701678 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 33230012100 its reverse (121003233), we get a palindrome (33351015333).
The spelling of 33230012100 in words is "thirty-three billion, two hundred thirty million, twelve thousand, one hundred".
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