Base | Representation |
---|---|
bin | 101100000001001100… |
… | …011100100111001111 |
3 | 11111222221211112112111 |
4 | 230001030130213033 |
5 | 1233244224233044 |
6 | 33414010044451 |
7 | 3262156104016 |
oct | 540114344717 |
9 | 144887745474 |
10 | 47264680399 |
11 | 19054752a42 |
12 | 91b0a19727 |
13 | 45c316ac11 |
14 | 2405345a7d |
15 | 1369684b34 |
hex | b0131c9cf |
47264680399 has 4 divisors (see below), whose sum is σ = 47265314320. Its totient is φ = 47264046480.
The previous prime is 47264680373. The next prime is 47264680429. The reversal of 47264680399 is 99308646274.
It is a happy number.
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 47264680399 - 27 = 47264680271 is a prime.
It is a super-2 number, since 2×472646803992 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47264680319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187494 + ... + 360115.
It is an arithmetic number, because the mean of its divisors is an integer number (11816328580).
Almost surely, 247264680399 is an apocalyptic number.
47264680399 is a deficient number, since it is larger than the sum of its proper divisors (633921).
47264680399 is an equidigital number, since it uses as much as digits as its factorization.
47264680399 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 633920.
The product of its (nonzero) digits is 15676416, while the sum is 58.
The spelling of 47264680399 in words is "forty-seven billion, two hundred sixty-four million, six hundred eighty thousand, three hundred ninety-nine".
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