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50044127959 = 77149161137
BaseRepresentation
bin101110100110110111…
…001100101011010111
311210011122212002210201
4232212313030223113
51304442244043314
634553455201331
73421066032460
oct564667145327
9153148762721
1050044127959
111a250673041
129847816247
134946c50447
1425ca539d67
15147d6aeb74
hexba6dccad7

50044127959 has 4 divisors (see below), whose sum is σ = 57193289104. Its totient is φ = 42894966816.

The previous prime is 50044127933. The next prime is 50044127993. The reversal of 50044127959 is 95972144005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95972144005 = 519194428801.

It is a cyclic number.

It is not a de Polignac number, because 50044127959 - 219 = 50043603671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50044127909) 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, 3574580562 + ... + 3574580575.

It is an arithmetic number, because the mean of its divisors is an integer number (14298322276).

Almost surely, 250044127959 is an apocalyptic number.

50044127959 is a deficient number, since it is larger than the sum of its proper divisors (7149161145).

50044127959 is an equidigital number, since it uses as much as digits as its factorization.

50044127959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7149161144.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 50044127959 in words is "fifty billion, forty-four million, one hundred twenty-seven thousand, nine hundred fifty-nine".

Divisors: 1 7 7149161137 50044127959