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50052788369689 = 77150398338527
BaseRepresentation
bin10110110000101110100101…
…01010111011100100011001
320120012222222212210021220011
423120113102222323210121
523030031102310312224
6254241533351201521
713354123520232430
oct1330272252734431
9216188885707804
1050052788369689
1114a482a51855a6
1257446956762a1
1321c0c5b07a2a1
14c507d43b2117
155bbec41e3394
hex2d85d2abb919

50052788369689 has 4 divisors (see below), whose sum is σ = 57203186708224. Its totient is φ = 42902390031156.

The previous prime is 50052788369687. The next prime is 50052788369737. The reversal of 50052788369689 is 98696388725005.

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 a cyclic number.

It is not a de Polignac number, because 50052788369689 - 21 = 50052788369687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50052788369687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3575199169257 + ... + 3575199169270.

It is an arithmetic number, because the mean of its divisors is an integer number (14300796677056).

Almost surely, 250052788369689 is an apocalyptic number.

It is an amenable number.

50052788369689 is a deficient number, since it is larger than the sum of its proper divisors (7150398338535).

50052788369689 is an equidigital number, since it uses as much as digits as its factorization.

50052788369689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150398338534.

The product of its (nonzero) digits is 1567641600, while the sum is 76.

The spelling of 50052788369689 in words is "fifty trillion, fifty-two billion, seven hundred eighty-eight million, three hundred sixty-nine thousand, six hundred eighty-nine".

Divisors: 1 7 7150398338527 50052788369689