Base | Representation |
---|---|
bin | 11100001111010101… |
… | …101010111001011111 |
3 | 2220021012101210021212 |
4 | 130033111222321133 |
5 | 444044430010142 |
6 | 21532500015035 |
7 | 2122260453125 |
oct | 341725527137 |
9 | 86235353255 |
10 | 30322110047 |
11 | 1195004a089 |
12 | 5a6299147b |
13 | 2b23034868 |
14 | 1679135915 |
15 | bc7053d82 |
hex | 70f56ae5f |
30322110047 has 2 divisors, whose sum is σ = 30322110048. Its totient is φ = 30322110046.
The previous prime is 30322110037. The next prime is 30322110151. The reversal of 30322110047 is 74001122303.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30322110047 - 210 = 30322109023 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30322110037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15161055023 + 15161055024.
It is an arithmetic number, because the mean of its divisors is an integer number (15161055024).
Almost surely, 230322110047 is an apocalyptic number.
30322110047 is a deficient number, since it is larger than the sum of its proper divisors (1).
30322110047 is an equidigital number, since it uses as much as digits as its factorization.
30322110047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 23.
The spelling of 30322110047 in words is "thirty billion, three hundred twenty-two million, one hundred ten thousand, forty-seven".
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