Base | Representation |
---|---|
bin | 1110110111100010… |
… | …11010110100010011 |
3 | 202121021210100022000 |
4 | 13123301122310103 |
5 | 112321411214444 |
6 | 3400020445043 |
7 | 401543002215 |
oct | 73361326423 |
9 | 22537710260 |
10 | 7982132499 |
11 | 3426784320 |
12 | 1669249783 |
13 | 9a2928533 |
14 | 55a1765b5 |
15 | 31ab6b469 |
hex | 1dbc5ad13 |
7982132499 has 64 divisors (see below), whose sum is σ = 13058703360. Its totient is φ = 4778676000.
The previous prime is 7982132467. The next prime is 7982132537. The reversal of 7982132499 is 9942312897.
7982132499 is a `hidden beast` number, since 79 + 82 + 1 + 3 + 2 + 499 = 666.
It is not a de Polignac number, because 7982132499 - 25 = 7982132467 is a prime.
It is not an unprimeable number, because it can be changed into a prime (7982132449) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 16256644 + ... + 16257134.
It is an arithmetic number, because the mean of its divisors is an integer number (204042240).
Almost surely, 27982132499 is an apocalyptic number.
7982132499 is a deficient number, since it is larger than the sum of its proper divisors (5076570861).
7982132499 is a wasteful number, since it uses less digits than its factorization.
7982132499 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1069 (or 1063 counting only the distinct ones).
The product of its digits is 1959552, while the sum is 54.
The square root of 7982132499 is about 89342.7809003055. The cubic root of 7982132499 is about 1998.5099317073.
The spelling of 7982132499 in words is "seven billion, nine hundred eighty-two million, one hundred thirty-two thousand, four hundred ninety-nine".
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