Base | Representation |
---|---|
bin | 11110110111111100… |
… | …011000011011000000 |
3 | 10011120100010122221121 |
4 | 132313330120123000 |
5 | 1020343103032042 |
6 | 23121305202024 |
7 | 2252336256640 |
oct | 366774303300 |
9 | 104510118847 |
10 | 33150830272 |
11 | 1307186349a |
12 | 6512190314 |
13 | 31840a9401 |
14 | 1866ab4520 |
15 | ce0563367 |
hex | 7b7f186c0 |
33150830272 has 28 divisors (see below), whose sum is σ = 75181348240. Its totient is φ = 14207498496.
The previous prime is 33150830257. The next prime is 33150830303. The reversal of 33150830272 is 27203805133.
It is a tau number, because it is divible by the number of its divisors (28).
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 3 ways as a sum of consecutive naturals, for example, 36998247 + ... + 36999142.
Almost surely, 233150830272 is an apocalyptic number.
33150830272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
33150830272 is an abundant number, since it is smaller than the sum of its proper divisors (42030517968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33150830272 is an equidigital number, since it uses as much as digits as its factorization.
33150830272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73997408 (or 73997398 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 34.
The spelling of 33150830272 in words is "thirty-three billion, one hundred fifty million, eight hundred thirty thousand, two hundred seventy-two".
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