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50230140272121 = 316743380090707
BaseRepresentation
bin10110110101111000111011…
…01010101111110111111001
320120211221202211200102012010
423122330131222233313321
523040432311402201441
6254455224034040133
713403002462436445
oct1332743552576771
9216757684612163
1050230140272121
1115006534760897
125772b30419049
1322048b31ab3a4
14c5921a609825
155c19041ba116
hex2daf1daafdf9

50230140272121 has 4 divisors (see below), whose sum is σ = 66973520362832. Its totient is φ = 33486760181412.

The previous prime is 50230140272119. The next prime is 50230140272171. The reversal of 50230140272121 is 12127204103205.

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 not a de Polignac number, because 50230140272121 - 21 = 50230140272119 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50230140272171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8371690045351 + ... + 8371690045356.

It is an arithmetic number, because the mean of its divisors is an integer number (16743380090708).

Almost surely, 250230140272121 is an apocalyptic number.

It is an amenable number.

50230140272121 is a deficient number, since it is larger than the sum of its proper divisors (16743380090711).

50230140272121 is a wasteful number, since it uses less digits than its factorization.

50230140272121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16743380090710.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 50230140272121 its reverse (12127204103205), we get a palindrome (62357344375326).

The spelling of 50230140272121 in words is "fifty trillion, two hundred thirty billion, one hundred forty million, two hundred seventy-two thousand, one hundred twenty-one".

Divisors: 1 3 16743380090707 50230140272121