Base | Representation |
---|---|
bin | 1111001001011011… |
… | …00011110111001100 |
3 | 202222202000021212101 |
4 | 13210231203313030 |
5 | 113123310202131 |
6 | 3422535244444 |
7 | 405343562521 |
oct | 74455436714 |
9 | 22882007771 |
10 | 8132115916 |
11 | 34a3405061 |
12 | 16ab519724 |
13 | 9c7a1ca12 |
14 | 572059148 |
15 | 328de5c61 |
hex | 1e4b63dcc |
8132115916 has 24 divisors (see below), whose sum is σ = 14279007680. Its totient is φ = 4052419200.
The previous prime is 8132115847. The next prime is 8132115949. The reversal of 8132115916 is 6195112318.
It is a super-2 number, since 2×81321159162 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3043261 + ... + 3045931.
Almost surely, 28132115916 is an apocalyptic number.
It is an amenable number.
8132115916 is a deficient number, since it is larger than the sum of its proper divisors (6146891764).
8132115916 is a wasteful number, since it uses less digits than its factorization.
8132115916 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4945 (or 4943 counting only the distinct ones).
The product of its digits is 12960, while the sum is 37.
The square root of 8132115916 is about 90178.2452479532. The cubic root of 8132115916 is about 2010.9496033606.
The spelling of 8132115916 in words is "eight billion, one hundred thirty-two million, one hundred fifteen thousand, nine hundred sixteen".
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