Base | Representation |
---|---|
bin | 100110100111111001… |
… | …0011010001000010011 |
3 | 21221002102212121022120 |
4 | 1031033302122020103 |
5 | 2324331401233130 |
6 | 102034204105323 |
7 | 5664255543606 |
oct | 1151762321023 |
9 | 257072777276 |
10 | 82942992915 |
11 | 321a3180232 |
12 | 140a9535243 |
13 | 7a8aa79743 |
14 | 402b98233d |
15 | 2256a51910 |
hex | 134fc9a213 |
82942992915 has 8 divisors (see below), whose sum is σ = 132708788688. Its totient is φ = 44236262880.
The previous prime is 82942992791. The next prime is 82942992941. The reversal of 82942992915 is 51929924928.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82942992915 - 28 = 82942992659 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764766416 + ... + 2764766445.
It is an arithmetic number, because the mean of its divisors is an integer number (16588598586).
Almost surely, 282942992915 is an apocalyptic number.
82942992915 is a deficient number, since it is larger than the sum of its proper divisors (49765795773).
82942992915 is a wasteful number, since it uses less digits than its factorization.
82942992915 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5529532869.
The product of its digits is 8398080, while the sum is 60.
The spelling of 82942992915 in words is "eighty-two billion, nine hundred forty-two million, nine hundred ninety-two thousand, nine hundred fifteen".
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