Base | Representation |
---|---|
bin | 100100110101001100… |
… | …1011010100111011010 |
3 | 21120011020011211001120 |
4 | 1021222121122213122 |
5 | 2243441140140332 |
6 | 100200244430110 |
7 | 5500014543630 |
oct | 1115231324732 |
9 | 246136154046 |
10 | 79094458842 |
11 | 305a883a663 |
12 | 133b46a8336 |
13 | 75c664b249 |
14 | 3b847b9350 |
15 | 20cdc4a32c |
hex | 126a65a9da |
79094458842 has 64 divisors (see below), whose sum is σ = 191465524224. Its totient is φ = 21264249600.
The previous prime is 79094458739. The next prime is 79094458843. The reversal of 79094458842 is 24885449097.
It is not an unprimeable number, because it can be changed into a prime (79094458843) 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 31 ways as a sum of consecutive naturals, for example, 4025013 + ... + 4044615.
It is an arithmetic number, because the mean of its divisors is an integer number (2991648816).
Almost surely, 279094458842 is an apocalyptic number.
79094458842 is an abundant number, since it is smaller than the sum of its proper divisors (112371065382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79094458842 is a wasteful number, since it uses less digits than its factorization.
79094458842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25283.
The product of its (nonzero) digits is 23224320, while the sum is 60.
The spelling of 79094458842 in words is "seventy-nine billion, ninety-four million, four hundred fifty-eight thousand, eight hundred forty-two".
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