Base | Representation |
---|---|
bin | 1100000101101011… |
… | …0000011000110111 |
3 | 22101011001220222011 |
4 | 3001122300120313 |
5 | 23121211013011 |
6 | 1253555545051 |
7 | 143262120613 |
oct | 30132603067 |
9 | 8334056864 |
10 | 3245016631 |
11 | 141580002a |
12 | 7668bb187 |
13 | 3c93a08ac |
14 | 22ad86343 |
15 | 13ed41621 |
hex | c16b0637 |
3245016631 has 4 divisors (see below), whose sum is σ = 3415807000. Its totient is φ = 3074226264.
The previous prime is 3245016623. The next prime is 3245016647. The reversal of 3245016631 is 1366105423.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1366105423 = 1429 ⋅955987.
It is a cyclic number.
It is not a de Polignac number, because 3245016631 - 23 = 3245016623 is a prime.
It is a super-2 number, since 2×32450166312 = 21060265870933180322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3245016593 and 3245016602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3245016031) 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, 85395156 + ... + 85395193.
It is an arithmetic number, because the mean of its divisors is an integer number (853951750).
Almost surely, 23245016631 is an apocalyptic number.
3245016631 is a deficient number, since it is larger than the sum of its proper divisors (170790369).
3245016631 is a wasteful number, since it uses less digits than its factorization.
3245016631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170790368.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 3245016631 is about 56965.0474501690. The cubic root of 3245016631 is about 1480.4905591678.
The spelling of 3245016631 in words is "three billion, two hundred forty-five million, sixteen thousand, six hundred thirty-one".
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