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50890895902 = 2711615417383
BaseRepresentation
bin101111011001010101…
…010111001000011110
311212100200012101001101
4233121111113020132
51313211032132102
635213504303314
73451060322620
oct573125271036
9155320171041
1050890895902
111a645647360
129a43311b3a
134a504c9572
14266ab9ac10
1514ccbc3e87
hexbd955721e

50890895902 has 32 divisors (see below), whose sum is σ = 96732808704. Its totient is φ = 19502575200.

The previous prime is 50890895897. The next prime is 50890895911. The reversal of 50890895902 is 20959809805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2699298 + ... + 2718085.

It is an arithmetic number, because the mean of its divisors is an integer number (3022900272).

Almost surely, 250890895902 is an apocalyptic number.

50890895902 is a deficient number, since it is larger than the sum of its proper divisors (45841912802).

50890895902 is a wasteful number, since it uses less digits than its factorization.

50890895902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417464.

The product of its (nonzero) digits is 2332800, while the sum is 55.

The spelling of 50890895902 in words is "fifty billion, eight hundred ninety million, eight hundred ninety-five thousand, nine hundred two".

Divisors: 1 2 7 11 14 22 61 77 122 154 427 671 854 1342 4697 9394 5417383 10834766 37921681 59591213 75843362 119182426 330460363 417138491 660920726 834276982 2313222541 3635063993 4626445082 7270127986 25445447951 50890895902