Base | Representation |
---|---|
bin | 11110110111111110… |
… | …001110110001101101 |
3 | 10011120101001021221110 |
4 | 132313332032301231 |
5 | 1020343214040203 |
6 | 23121323422233 |
7 | 2252343346203 |
oct | 366776166155 |
9 | 104511037843 |
10 | 33151315053 |
11 | 1307206473a |
12 | 6512384979 |
13 | 3184218c6c |
14 | 1866b9d073 |
15 | ce060bd03 |
hex | 7b7f8ec6d |
33151315053 has 4 divisors (see below), whose sum is σ = 44201753408. Its totient is φ = 22100876700.
The previous prime is 33151315051. The next prime is 33151315073. The reversal of 33151315053 is 35051315133.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 33151315053 - 21 = 33151315051 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 33151315053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33151315051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5525219173 + ... + 5525219178.
It is an arithmetic number, because the mean of its divisors is an integer number (11050438352).
Almost surely, 233151315053 is an apocalyptic number.
It is an amenable number.
33151315053 is a deficient number, since it is larger than the sum of its proper divisors (11050438355).
33151315053 is a wasteful number, since it uses less digits than its factorization.
33151315053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11050438354.
The product of its (nonzero) digits is 10125, while the sum is 30.
The spelling of 33151315053 in words is "thirty-three billion, one hundred fifty-one million, three hundred fifteen thousand, fifty-three".
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