Base | Representation |
---|---|
bin | 1011101010010111… |
… | …1101011110110100 |
3 | 22002011121112222020 |
4 | 2322211331132310 |
5 | 22402402411312 |
6 | 1234345433140 |
7 | 140401632012 |
oct | 27245753664 |
9 | 8064545866 |
10 | 3130513332 |
11 | 1367103001 |
12 | 73449b7b0 |
13 | 3ab74c86b |
14 | 219a9b8b2 |
15 | 134c7478c |
hex | ba97d7b4 |
3130513332 has 48 divisors (see below), whose sum is σ = 7446297600. Its totient is φ = 1023338080.
The previous prime is 3130513319. The next prime is 3130513333. The reversal of 3130513332 is 2333150313.
It is a super-2 number, since 2×31305133322 = 19600227443659484448, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130513333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300019 + ... + 310277.
It is an arithmetic number, because the mean of its divisors is an integer number (155131200).
Almost surely, 23130513332 is an apocalyptic number.
It is an amenable number.
3130513332 is an abundant number, since it is smaller than the sum of its proper divisors (4315784268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130513332 is a wasteful number, since it uses less digits than its factorization.
3130513332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10756 (or 10754 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 24.
The square root of 3130513332 is about 55950.9904469975. The cubic root of 3130513332 is about 1462.8681549315.
Adding to 3130513332 its reverse (2333150313), we get a palindrome (5463663645).
The spelling of 3130513332 in words is "three billion, one hundred thirty million, five hundred thirteen thousand, three hundred thirty-two".
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