Base | Representation |
---|---|
bin | 101011111010000101… |
… | …100010110111010011 |
3 | 11111200122110000101221 |
4 | 223322011202313103 |
5 | 1233023212233413 |
6 | 33354110105511 |
7 | 3256210355434 |
oct | 537205426723 |
9 | 144618400357 |
10 | 47145430483 |
11 | 18aa3403798 |
12 | 9178aab297 |
13 | 45a4547538 |
14 | 23d358348b |
15 | 135de7b68d |
hex | afa162dd3 |
47145430483 has 2 divisors, whose sum is σ = 47145430484. Its totient is φ = 47145430482.
The previous prime is 47145430481. The next prime is 47145430511. The reversal of 47145430483 is 38403454174.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 47145430483 - 21 = 47145430481 is a prime.
It is a super-2 number, since 2×471454304832 (a number of 22 digits) contains 22 as substring.
Together with 47145430481, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (47145430481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23572715241 + 23572715242.
It is an arithmetic number, because the mean of its divisors is an integer number (23572715242).
Almost surely, 247145430483 is an apocalyptic number.
47145430483 is a deficient number, since it is larger than the sum of its proper divisors (1).
47145430483 is an equidigital number, since it uses as much as digits as its factorization.
47145430483 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 645120, while the sum is 43.
The spelling of 47145430483 in words is "forty-seven billion, one hundred forty-five million, four hundred thirty thousand, four hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •