Base | Representation |
---|---|
bin | 1011101010011110… |
… | …1011100011011110 |
3 | 22002012110110102200 |
4 | 2322213223203132 |
5 | 22403011323230 |
6 | 1234403232330 |
7 | 140405520324 |
oct | 27247534336 |
9 | 8065413380 |
10 | 3130964190 |
11 | 1367390812 |
12 | 7346786a6 |
13 | 3ab879b43 |
14 | 219b77d14 |
15 | 134d13160 |
hex | ba9eb8de |
3130964190 has 48 divisors (see below), whose sum is σ = 8202679056. Its totient is φ = 828547200.
The previous prime is 3130964189. The next prime is 3130964201. The reversal of 3130964190 is 914690313.
3130964190 is a `hidden beast` number, since 3 + 1 + 3 + 0 + 9 + 641 + 9 + 0 = 666.
It is a super-2 number, since 2×31309641902 = 19605873518124712200, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120991 + ... + 144570.
It is an arithmetic number, because the mean of its divisors is an integer number (170889147).
Almost surely, 23130964190 is an apocalyptic number.
3130964190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3130964190 is an abundant number, since it is smaller than the sum of its proper divisors (5071714866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130964190 is a wasteful number, since it uses less digits than its factorization.
3130964190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265705 (or 265702 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The square root of 3130964190 is about 55955.0193458996. The cubic root of 3130964190 is about 1462.9383792132.
The spelling of 3130964190 in words is "three billion, one hundred thirty million, nine hundred sixty-four thousand, one hundred ninety".
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