Base | Representation |
---|---|
bin | 101011110100010011… |
… | …101001011111011111 |
3 | 11111102212222121212201 |
4 | 223310103221133133 |
5 | 1232323401324401 |
6 | 33340323512331 |
7 | 3253622230360 |
oct | 536423513737 |
9 | 144385877781 |
10 | 47048464351 |
11 | 18a536a4699 |
12 | 91505286a7 |
13 | 458a426925 |
14 | 23c4741b67 |
15 | 13556c5b01 |
hex | af44e97df |
47048464351 has 4 divisors (see below), whose sum is σ = 53769673552. Its totient is φ = 40327255152.
The previous prime is 47048464339. The next prime is 47048464387. The reversal of 47048464351 is 15346484074.
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 47048464351 - 227 = 46914246623 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47048464051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3360604590 + ... + 3360604603.
It is an arithmetic number, because the mean of its divisors is an integer number (13442418388).
Almost surely, 247048464351 is an apocalyptic number.
47048464351 is a deficient number, since it is larger than the sum of its proper divisors (6721209201).
47048464351 is an equidigital number, since it uses as much as digits as its factorization.
47048464351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6721209200.
The product of its (nonzero) digits is 1290240, while the sum is 46.
The spelling of 47048464351 in words is "forty-seven billion, forty-eight million, four hundred sixty-four thousand, three hundred fifty-one".
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