Base | Representation |
---|---|
bin | 1011111000000101… |
… | …1010101001010101 |
3 | 22020011212022220200 |
4 | 2332001122221111 |
5 | 23012114323300 |
6 | 1244202451113 |
7 | 142000625016 |
oct | 27601325125 |
9 | 8204768820 |
10 | 3188042325 |
11 | 1396626426 |
12 | 74b803a99 |
13 | 3ba642ba0 |
14 | 22359500d |
15 | 139d3a200 |
hex | be05aa55 |
3188042325 has 72 divisors (see below), whose sum is σ = 6347927040. Its totient is φ = 1518825600.
The previous prime is 3188042321. The next prime is 3188042399. The reversal of 3188042325 is 5232408813.
3188042325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3188042325 - 22 = 3188042321 is a prime.
It is a super-2 number, since 2×31880423252 = 20327227731982811250, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3188042325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3188042321) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 73096 + ... + 108254.
Almost surely, 23188042325 is an apocalyptic number.
It is an amenable number.
3188042325 is a deficient number, since it is larger than the sum of its proper divisors (3159884715).
3188042325 is a wasteful number, since it uses less digits than its factorization.
3188042325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35219 (or 35211 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 3188042325 is about 56462.7516598332. The cubic root of 3188042325 is about 1471.7747895857.
The spelling of 3188042325 in words is "three billion, one hundred eighty-eight million, forty-two thousand, three hundred twenty-five".
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