Base | Representation |
---|---|
bin | 101110111111100001… |
… | …100001001111001101 |
3 | 11211020111101122121012 |
4 | 232333201201033031 |
5 | 1311314204003110 |
6 | 35102515215005 |
7 | 3434251602320 |
oct | 567741411715 |
9 | 154214348535 |
10 | 50457875405 |
11 | 1a443178683 |
12 | 99422a7465 |
13 | 49b1896212 |
14 | 262947c7b7 |
15 | 14a4b8b905 |
hex | bbf8613cd |
50457875405 has 32 divisors (see below), whose sum is σ = 70767820800. Its totient is φ = 33820330752.
The previous prime is 50457875401. The next prime is 50457875441.
50457875405 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 50457875405 - 22 = 50457875401 is a prime.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50457875401) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448436 + ... + 549554.
It is an arithmetic number, because the mean of its divisors is an integer number (2211494400).
Almost surely, 250457875405 is an apocalyptic number.
It is an amenable number.
50457875405 is a deficient number, since it is larger than the sum of its proper divisors (20309945395).
50457875405 is a wasteful number, since it uses less digits than its factorization.
50457875405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101453.
The product of its (nonzero) digits is 3920000, while the sum is 50.
The spelling of 50457875405 in words is "fifty billion, four hundred fifty-seven million, eight hundred seventy-five thousand, four hundred five".
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