Base | Representation |
---|---|
bin | 100101001001111110… |
… | …0100010100000001011 |
3 | 21121221210211210201112 |
4 | 1022103330202200023 |
5 | 2301403113011133 |
6 | 100353345240535 |
7 | 5523210555206 |
oct | 1122374424013 |
9 | 247853753645 |
10 | 79791532043 |
11 | 30926270013 |
12 | 1356a03314b |
13 | 76a7ba43b2 |
14 | 3c0d1d093d |
15 | 2120040648 |
hex | 1293f2280b |
79791532043 has 2 divisors, whose sum is σ = 79791532044. Its totient is φ = 79791532042.
The previous prime is 79791532033. The next prime is 79791532057. The reversal of 79791532043 is 34023519797.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 79791532043 - 26 = 79791531979 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 79791531982 and 79791532000.
It is not a weakly prime, because it can be changed into another prime (79791532033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39895766021 + 39895766022.
It is an arithmetic number, because the mean of its divisors is an integer number (39895766022).
Almost surely, 279791532043 is an apocalyptic number.
79791532043 is a deficient number, since it is larger than the sum of its proper divisors (1).
79791532043 is an equidigital number, since it uses as much as digits as its factorization.
79791532043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1428840, while the sum is 50.
The spelling of 79791532043 in words is "seventy-nine billion, seven hundred ninety-one million, five hundred thirty-two thousand, forty-three".
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