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50481771054 = 231113292028847
BaseRepresentation
bin101111000000111100…
…101011001000101110
311211022011100200021020
4233000330223020232
51311341313133204
635105131315010
73434661655041
oct570074531056
9154264320236
1050481771054
111a455709850
12994a2aba66
1349b6811860
14262c6dcc58
1514a6d0bbd9
hexbc0f2b22e

50481771054 has 64 divisors (see below), whose sum is σ = 122704727040. Its totient is φ = 13633845120.

The previous prime is 50481771029. The next prime is 50481771059. The reversal of 50481771054 is 45017718405.

50481771054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50481770997 and 50481771015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50481771059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 989542 + ... + 1039305.

It is an arithmetic number, because the mean of its divisors is an integer number (1917261360).

Almost surely, 250481771054 is an apocalyptic number.

50481771054 is an abundant number, since it is smaller than the sum of its proper divisors (72222955986).

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

50481771054 is a wasteful number, since it uses less digits than its factorization.

50481771054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028905.

The product of its (nonzero) digits is 156800, while the sum is 42.

The spelling of 50481771054 in words is "fifty billion, four hundred eighty-one million, seven hundred seventy-one thousand, fifty-four".

Divisors: 1 2 3 6 11 13 22 26 29 33 39 58 66 78 87 143 174 286 319 377 429 638 754 858 957 1131 1914 2262 4147 8294 12441 24882 2028847 4057694 6086541 12173082 22317317 26375011 44634634 52750022 58836563 66951951 79125033 117673126 133903902 158250066 176509689 290125121 353019378 580250242 647202193 764875319 870375363 1294404386 1529750638 1740750726 1941606579 2294625957 3883213158 4589251914 8413628509 16827257018 25240885527 50481771054