Base | Representation |
---|---|
bin | 100101011010010000… |
… | …0000000001100111010 |
3 | 21200100212112222211010 |
4 | 1022310200000030322 |
5 | 2304012422342032 |
6 | 100523455414350 |
7 | 5542562115444 |
oct | 1126440001472 |
9 | 250325488733 |
10 | 80337699642 |
11 | 3108659a8a2 |
12 | 136a0b243b6 |
13 | 77640a23a5 |
14 | 3c61963494 |
15 | 2152e77ccc |
hex | 12b480033a |
80337699642 has 8 divisors (see below), whose sum is σ = 160675399296. Its totient is φ = 26779233212.
The previous prime is 80337699619. The next prime is 80337699707. The reversal of 80337699642 is 24699673308.
It is a sphenic number, since it is the product of 3 distinct primes.
80337699642 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6694808298 + ... + 6694808309.
It is an arithmetic number, because the mean of its divisors is an integer number (20084424912).
Almost surely, 280337699642 is an apocalyptic number.
80337699642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80337699642 is a wasteful number, since it uses less digits than its factorization.
80337699642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13389616612.
The product of its (nonzero) digits is 11757312, while the sum is 57.
The spelling of 80337699642 in words is "eighty billion, three hundred thirty-seven million, six hundred ninety-nine thousand, six hundred forty-two".
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