Search a number
-
+
50431500127392 = 25313714960742397
BaseRepresentation
bin10110111011101111111111…
…01001101000110010100000
320121120012111221202220102120
423131313333221220302200
523102232203013034032
6255131524502344240
713423361405116206
oct1335677751506240
9217505457686376
1050431500127392
111508397409141a
1257a5b6742b080
13221a893161647
14c64c7d14d076
155c6c8bc0462c
hex2dddffa68ca0

50431500127392 has 192 divisors, whose sum is σ = 134468275737600. Its totient is φ = 16548098973696.

The previous prime is 50431500127361. The next prime is 50431500127433. The reversal of 50431500127392 is 29372100513405.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1189485138 + ... + 1189527534.

It is an arithmetic number, because the mean of its divisors is an integer number (700355602800).

Almost surely, 250431500127392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50431500127392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67234137868800).

50431500127392 is an abundant number, since it is smaller than the sum of its proper divisors (84036775610208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50431500127392 is a wasteful number, since it uses less digits than its factorization.

50431500127392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43303 (or 43295 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 50431500127392 in words is "fifty trillion, four hundred thirty-one billion, five hundred million, one hundred twenty-seven thousand, three hundred ninety-two".