Base | Representation |
---|---|
bin | 101101101101001100… |
… | …011010100100111001 |
3 | 11200200020022011120112 |
4 | 231231030122210321 |
5 | 1301002103031020 |
6 | 34313454034105 |
7 | 3355110212444 |
oct | 555514324471 |
9 | 150606264515 |
10 | 49076611385 |
11 | 198a451656a |
12 | 96177a8935 |
13 | 4821677729 |
14 | 2537c4665b |
15 | 14237982c5 |
hex | b6d31a939 |
49076611385 has 4 divisors (see below), whose sum is σ = 58891933668. Its totient is φ = 39261289104.
The previous prime is 49076611303. The next prime is 49076611421. The reversal of 49076611385 is 58311667094.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58311667094 = 2 ⋅29155833547.
It can be written as a sum of positive squares in 2 ways, for example, as 33183722896 + 15892888489 = 182164^2 + 126067^2 .
It is a cyclic number.
It is not a de Polignac number, because 49076611385 - 222 = 49072417081 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4907661134 + ... + 4907661143.
It is an arithmetic number, because the mean of its divisors is an integer number (14722983417).
Almost surely, 249076611385 is an apocalyptic number.
It is an amenable number.
49076611385 is a deficient number, since it is larger than the sum of its proper divisors (9815322283).
49076611385 is an equidigital number, since it uses as much as digits as its factorization.
49076611385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9815322282.
The product of its (nonzero) digits is 1088640, while the sum is 50.
The spelling of 49076611385 in words is "forty-nine billion, seventy-six million, six hundred eleven thousand, three hundred eighty-five".
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