Base | Representation |
---|---|
bin | 101110011010111100011… |
… | …0101011000100110000001 |
3 | 211120221000220121122010102 |
4 | 1130311320311120212001 |
5 | 1314012322221213344 |
6 | 21322542312412145 |
7 | 1225641451422062 |
oct | 134657065304601 |
9 | 24527026548112 |
10 | 6380053694849 |
11 | 203a846a8a53a |
12 | 8705b70a7055 |
13 | 3738374735c3 |
14 | 180b20c86569 |
15 | b0e5e6bee4e |
hex | 5cd78d58981 |
6380053694849 has 4 divisors (see below), whose sum is σ = 6385539554736. Its totient is φ = 6374567834964.
The previous prime is 6380053694843. The next prime is 6380053694879. The reversal of 6380053694849 is 9484963500836.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 6380053694849 - 224 = 6380036917633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6380053694843) 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, 2742928199 + ... + 2742930524.
It is an arithmetic number, because the mean of its divisors is an integer number (1596384888684).
Almost surely, 26380053694849 is an apocalyptic number.
It is an amenable number.
6380053694849 is a deficient number, since it is larger than the sum of its proper divisors (5485859887).
6380053694849 is a wasteful number, since it uses less digits than its factorization.
6380053694849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5485859886.
The product of its (nonzero) digits is 134369280, while the sum is 65.
The spelling of 6380053694849 in words is "six trillion, three hundred eighty billion, fifty-three million, six hundred ninety-four thousand, eight hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •