Base | Representation |
---|---|
bin | 100010100110011100… |
… | …1111001101010010001 |
3 | 21002210102101101120102 |
4 | 1011030321321222101 |
5 | 2204134000101313 |
6 | 54045103222145 |
7 | 5240224310462 |
oct | 1051471715221 |
9 | 232712341512 |
10 | 74304690833 |
11 | 29570073aaa |
12 | 124985a7955 |
13 | 7012219ca9 |
14 | 384c600d69 |
15 | 1ded4bea58 |
hex | 114ce79a91 |
74304690833 has 2 divisors, whose sum is σ = 74304690834. Its totient is φ = 74304690832.
The previous prime is 74304690773. The next prime is 74304690913. The reversal of 74304690833 is 33809640347.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 65039280784 + 9265410049 = 255028^2 + 96257^2 .
It is a cyclic number.
It is not a de Polignac number, because 74304690833 - 26 = 74304690769 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (74304693833) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37152345416 + 37152345417.
It is an arithmetic number, because the mean of its divisors is an integer number (37152345417).
Almost surely, 274304690833 is an apocalyptic number.
It is an amenable number.
74304690833 is a deficient number, since it is larger than the sum of its proper divisors (1).
74304690833 is an equidigital number, since it uses as much as digits as its factorization.
74304690833 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1306368, while the sum is 47.
The spelling of 74304690833 in words is "seventy-four billion, three hundred four million, six hundred ninety thousand, eight hundred thirty-three".
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