Base | Representation |
---|---|
bin | 1011101100100111… |
… | …1100011001001100 |
3 | 22002211100210020112 |
4 | 2323021330121030 |
5 | 22412311233220 |
6 | 1235323535152 |
7 | 140545046456 |
oct | 27311743114 |
9 | 8084323215 |
10 | 3139946060 |
11 | 1371465a49 |
12 | 73768a4b8 |
13 | 3b06a3164 |
14 | 21b0352d6 |
15 | 1359d95c5 |
hex | bb27c64c |
3139946060 has 24 divisors (see below), whose sum is σ = 6641330640. Its totient is φ = 1246941504.
The previous prime is 3139946057. The next prime is 3139946063. The reversal of 3139946060 is 606499313.
It is an interprime number because it is at equal distance from previous prime (3139946057) and next prime (3139946063).
It is a super-2 number, since 2×31399460602 = 19718522519419047200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3139945999 and 3139946017.
It is not an unprimeable number, because it can be changed into a prime (3139946063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561959 + ... + 567518.
It is an arithmetic number, because the mean of its divisors is an integer number (276722110).
Almost surely, 23139946060 is an apocalyptic number.
It is an amenable number.
3139946060 is an abundant number, since it is smaller than the sum of its proper divisors (3501384580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3139946060 is a wasteful number, since it uses less digits than its factorization.
3139946060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1129625 (or 1129623 counting only the distinct ones).
The product of its (nonzero) digits is 104976, while the sum is 41.
The square root of 3139946060 is about 56035.2216021316. The cubic root of 3139946060 is about 1464.3359654515.
The spelling of 3139946060 in words is "three billion, one hundred thirty-nine million, nine hundred forty-six thousand, sixty".
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