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50514180973 is a prime number
BaseRepresentation
bin101111000010111000…
…010011101101101101
311211101102100021022121
4233002320103231231
51311423112242343
635112250112541
73435534311434
oct570270235555
9154342307277
1050514180973
111a471a35903
12995911b751
1349c044b719
142632b3811b
1514a9aaeaed
hexbc2e13b6d

50514180973 has 2 divisors, whose sum is σ = 50514180974. Its totient is φ = 50514180972.

The previous prime is 50514180971. The next prime is 50514180989. The reversal of 50514180973 is 37908141505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42500708649 + 8013472324 = 206157^2 + 89518^2 .

It is a cyclic number.

It is not a de Polignac number, because 50514180973 - 21 = 50514180971 is a prime.

Together with 50514180971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50514180971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25257090486 + 25257090487.

It is an arithmetic number, because the mean of its divisors is an integer number (25257090487).

Almost surely, 250514180973 is an apocalyptic number.

It is an amenable number.

50514180973 is a deficient number, since it is larger than the sum of its proper divisors (1).

50514180973 is an equidigital number, since it uses as much as digits as its factorization.

50514180973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 50514180973 in words is "fifty billion, five hundred fourteen million, one hundred eighty thousand, nine hundred seventy-three".