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50465105142 = 2317509480373
BaseRepresentation
bin101110111111111101…
…000110010011110110
311211020222222221221020
4232333331012103312
51311323031331032
635103334202010
73434400213264
oct567775062366
9154228887836
1050465105142
111a447266471
1299447b3306
1349b3227b7a
14262a401434
1514a5618b2c
hexbbff464f6

50465105142 has 16 divisors (see below), whose sum is σ = 100936184880. Its totient is φ = 16820705952.

The previous prime is 50465105111. The next prime is 50465105153. The reversal of 50465105142 is 24150156405.

It is a super-2 number, since 2×504651051422 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135133 + ... + 345240.

It is an arithmetic number, because the mean of its divisors is an integer number (6308511555).

Almost surely, 250465105142 is an apocalyptic number.

50465105142 is an abundant number, since it is smaller than the sum of its proper divisors (50471079738).

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

50465105142 is a wasteful number, since it uses less digits than its factorization.

50465105142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497887.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 50465105142 in words is "fifty billion, four hundred sixty-five million, one hundred five thousand, one hundred forty-two".

Divisors: 1 2 3 6 17509 35018 52527 105054 480373 960746 1441119 2882238 8410850857 16821701714 25232552571 50465105142