Base | Representation |
---|---|
bin | 100111001111111… |
… | …0101001001000110 |
3 | 10101210002212001220 |
4 | 1032133311021012 |
5 | 10144120420412 |
6 | 334403101210 |
7 | 44431014612 |
oct | 11637651106 |
9 | 3353085056 |
10 | 1316966982 |
11 | 616436871 |
12 | 309071806 |
13 | 17cac8a06 |
14 | c6c9a342 |
15 | 7a94268c |
hex | 4e7f5246 |
1316966982 has 32 divisors (see below), whose sum is σ = 2910131712. Its totient is φ = 395201664.
The previous prime is 1316966957. The next prime is 1316966993. The reversal of 1316966982 is 2896696131.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 278338 + ... + 283029.
It is an arithmetic number, because the mean of its divisors is an integer number (90941616).
Almost surely, 21316966982 is an apocalyptic number.
1316966982 is an abundant number, since it is smaller than the sum of its proper divisors (1593164730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1316966982 is a wasteful number, since it uses less digits than its factorization.
1316966982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 561412.
The product of its digits is 839808, while the sum is 51.
The square root of 1316966982 is about 36290.0397078868. The cubic root of 1316966982 is about 1096.1204885341.
The spelling of 1316966982 in words is "one billion, three hundred sixteen million, nine hundred sixty-six thousand, nine hundred eighty-two".
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