Base | Representation |
---|---|
bin | 101011110101111100… |
… | …110001000010010011 |
3 | 11111111210211121122001 |
4 | 223311330301002103 |
5 | 1232402430122441 |
6 | 33343150254431 |
7 | 3254405366542 |
oct | 536574610223 |
9 | 144453747561 |
10 | 47076020371 |
11 | 18a68205966 |
12 | 91597b7417 |
13 | 4593054373 |
14 | 23c8276159 |
15 | 1357d1a731 |
hex | af5f31093 |
47076020371 has 4 divisors (see below), whose sum is σ = 47083014792. Its totient is φ = 47069025952.
The previous prime is 47076020359. The next prime is 47076020443. The reversal of 47076020371 is 17302067074.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 47076020371 - 211 = 47076018323 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47076020371.
It is not an unprimeable number, because it can be changed into a prime (47076020351) 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 3 ways as a sum of consecutive naturals, for example, 3487105 + ... + 3500578.
It is an arithmetic number, because the mean of its divisors is an integer number (11770753698).
Almost surely, 247076020371 is an apocalyptic number.
47076020371 is a deficient number, since it is larger than the sum of its proper divisors (6994421).
47076020371 is an equidigital number, since it uses as much as digits as its factorization.
47076020371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6994420.
The product of its (nonzero) digits is 49392, while the sum is 37.
The spelling of 47076020371 in words is "forty-seven billion, seventy-six million, twenty thousand, three hundred seventy-one".
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