Base | Representation |
---|---|
bin | 11110111010010010… |
… | …001110111111101001 |
3 | 10011200002001110001222 |
4 | 132322102032333221 |
5 | 1020433132111012 |
6 | 23125231151425 |
7 | 2253324210410 |
oct | 367222167751 |
9 | 104602043058 |
10 | 33190113257 |
11 | 13091a54374 |
12 | 6523375575 |
13 | 318c281792 |
14 | 186bdbc477 |
15 | ce3c22972 |
hex | 7ba48efe9 |
33190113257 has 8 divisors (see below), whose sum is σ = 38813687616. Its totient is φ = 27787071312.
The previous prime is 33190113221. The next prime is 33190113259. The reversal of 33190113257 is 75231109133.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 33190113257 - 28 = 33190113001 is a prime.
It is a super-2 number, since 2×331901132572 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (33190113259) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55132778 + ... + 55133379.
It is an arithmetic number, because the mean of its divisors is an integer number (4851710952).
Almost surely, 233190113257 is an apocalyptic number.
It is an amenable number.
33190113257 is a deficient number, since it is larger than the sum of its proper divisors (5623574359).
33190113257 is a wasteful number, since it uses less digits than its factorization.
33190113257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110266207.
The product of its (nonzero) digits is 17010, while the sum is 35.
The spelling of 33190113257 in words is "thirty-three billion, one hundred ninety million, one hundred thirteen thousand, two hundred fifty-seven".
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