Search a number
-
+
50457875405 = 5753269101119
BaseRepresentation
bin101110111111100001…
…100001001111001101
311211020111101122121012
4232333201201033031
51311314204003110
635102515215005
73434251602320
oct567741411715
9154214348535
1050457875405
111a443178683
1299422a7465
1349b1896212
14262947c7b7
1514a4b8b905
hexbbf8613cd

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".

Divisors: 1 5 7 35 53 265 269 371 1345 1855 1883 9415 14257 71285 99799 101119 498995 505595 707833 3539165 5359307 26796535 27201011 37515149 136005055 187575745 190407077 952035385 1441653583 7208267915 10091575081 50457875405