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50213415701 = 232183191987
BaseRepresentation
bin101110110000111100…
…111110101100010101
311210121110101210221002
4232300330332230111
51310314113300301
635022343433045
73425222663651
oct566074765425
9153543353832
1050213415701
111a328189469
129894455785
1349730434c7
142604c05a61
15148d49e16b
hexbb0f3eb15

50213415701 has 4 divisors (see below), whose sum is σ = 52396607712. Its totient is φ = 48030223692.

The previous prime is 50213415671. The next prime is 50213415719. The reversal of 50213415701 is 10751431205.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10751431205 = 52150286241.

It is a cyclic number.

It is not a de Polignac number, because 50213415701 - 214 = 50213399317 is a prime.

It is a super-2 number, since 2×502134157012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50213415401) 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, 1091595971 + ... + 1091596016.

It is an arithmetic number, because the mean of its divisors is an integer number (13099151928).

Almost surely, 250213415701 is an apocalyptic number.

It is an amenable number.

50213415701 is a deficient number, since it is larger than the sum of its proper divisors (2183192011).

50213415701 is a wasteful number, since it uses less digits than its factorization.

50213415701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183192010.

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 50213415701 its reverse (10751431205), we get a palindrome (60964846906).

The spelling of 50213415701 in words is "fifty billion, two hundred thirteen million, four hundred fifteen thousand, seven hundred one".

Divisors: 1 23 2183191987 50213415701