Base | Representation |
---|---|
bin | 101101101011010111… |
… | …101001010010010111 |
3 | 11200121002200222201211 |
4 | 231223113221102113 |
5 | 1300421234011131 |
6 | 34310442002251 |
7 | 3354256061644 |
oct | 555327512227 |
9 | 150532628654 |
10 | 49046000791 |
11 | 19889209357 |
12 | 96094a6387 |
13 | 481821a858 |
14 | 2533b58dcb |
15 | 1420c4d5b1 |
hex | b6b5e9497 |
49046000791 has 16 divisors (see below), whose sum is σ = 52091424000. Its totient is φ = 46078054528.
The previous prime is 49046000779. The next prime is 49046000819. The reversal of 49046000791 is 19700064094.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49046000791 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49046000741) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595535 + ... + 1625983.
It is an arithmetic number, because the mean of its divisors is an integer number (3255714000).
Almost surely, 249046000791 is an apocalyptic number.
49046000791 is the 140066-th heptagonal number.
49046000791 is a deficient number, since it is larger than the sum of its proper divisors (3045423209).
49046000791 is a wasteful number, since it uses less digits than its factorization.
49046000791 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31718.
The product of its (nonzero) digits is 54432, while the sum is 40.
The spelling of 49046000791 in words is "forty-nine billion, forty-six million, seven hundred ninety-one", and thus it is an aban number.
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