Base | Representation |
---|---|
bin | 11110110110001011… |
… | …000101111001000010 |
3 | 10011111021020211201020 |
4 | 132312023011321002 |
5 | 1020313002211343 |
6 | 23114324450310 |
7 | 2251525656225 |
oct | 366613057102 |
9 | 104437224636 |
10 | 33121132098 |
11 | 1305701984a |
12 | 6504249996 |
13 | 317abab922 |
14 | 1862b835bc |
15 | cdcb48b83 |
hex | 7b62c5e42 |
33121132098 has 32 divisors (see below), whose sum is σ = 68027631936. Its totient is φ = 10744671168.
The previous prime is 33121132097. The next prime is 33121132151. The reversal of 33121132098 is 89023112133.
It is not an unprimeable number, because it can be changed into a prime (33121132091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160261 + ... + 303192.
It is an arithmetic number, because the mean of its divisors is an integer number (2125863498).
Almost surely, 233121132098 is an apocalyptic number.
33121132098 is an abundant number, since it is smaller than the sum of its proper divisors (34906499838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33121132098 is a wasteful number, since it uses less digits than its factorization.
33121132098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 463778.
The product of its (nonzero) digits is 7776, while the sum is 33.
The spelling of 33121132098 in words is "thirty-three billion, one hundred twenty-one million, one hundred thirty-two thousand, ninety-eight".
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