Base | Representation |
---|---|
bin | 100101001111111110… |
… | …0110010000010000100 |
3 | 21122110211210111010212 |
4 | 1022133330302002010 |
5 | 2302311142002434 |
6 | 100425341534552 |
7 | 5531204422514 |
oct | 1123774620204 |
9 | 248424714125 |
10 | 79992922244 |
11 | 30a19a124a4 |
12 | 13605574458 |
13 | 770a8273b1 |
14 | 3c2bc55844 |
15 | 2132a718ce |
hex | 129ff32084 |
79992922244 has 48 divisors (see below), whose sum is σ = 145551168000. Its totient is φ = 38438400000.
The previous prime is 79992922213. The next prime is 79992922249. The reversal of 79992922244 is 44222929997.
It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (79992922249) by changing a digit.
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, 5810369 + ... + 5824119.
It is an arithmetic number, because the mean of its divisors is an integer number (3032316000).
Almost surely, 279992922244 is an apocalyptic number.
It is an amenable number.
79992922244 is a deficient number, since it is larger than the sum of its proper divisors (65558245756).
79992922244 is a wasteful number, since it uses less digits than its factorization.
79992922244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14324 (or 14322 counting only the distinct ones).
The product of its digits is 11757312, while the sum is 59.
The spelling of 79992922244 in words is "seventy-nine billion, nine hundred ninety-two million, nine hundred twenty-two thousand, two hundred forty-four".
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