Base | Representation |
---|---|
bin | 1001110100000010… |
… | …11011101111001011 |
3 | 111121011110112202011 |
4 | 10322001123233023 |
5 | 41242203442304 |
6 | 2230440320351 |
7 | 244361562451 |
oct | 47201335713 |
9 | 14534415664 |
10 | 5268421579 |
11 | 2263983123 |
12 | 10304730b7 |
13 | 65c651125 |
14 | 37d9b49d1 |
15 | 20c7c8c04 |
hex | 13a05bbcb |
5268421579 has 4 divisors (see below), whose sum is σ = 5357716920. Its totient is φ = 5179126240.
The previous prime is 5268421531. The next prime is 5268421583. The reversal of 5268421579 is 9751248625.
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 5268421579 - 229 = 4731550667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5268461579) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44647582 + ... + 44647699.
It is an arithmetic number, because the mean of its divisors is an integer number (1339429230).
Almost surely, 25268421579 is an apocalyptic number.
5268421579 is a gapful number since it is divisible by the number (59) formed by its first and last digit.
5268421579 is a deficient number, since it is larger than the sum of its proper divisors (89295341).
5268421579 is an equidigital number, since it uses as much as digits as its factorization.
5268421579 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89295340.
The product of its digits is 1209600, while the sum is 49.
The square root of 5268421579 is about 72583.8933855163. The cubic root of 5268421579 is about 1740.0437716341.
The spelling of 5268421579 in words is "five billion, two hundred sixty-eight million, four hundred twenty-one thousand, five hundred seventy-nine".
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