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50182382220 = 223547131135841
BaseRepresentation
bin101110101111000110…
…100110001010001100
311210112022000010222220
4232233012212022030
51310233142212340
635015314335340
73424365132225
oct565706461214
9153468003886
1050182382220
111a311712563
129885b8a550
134969798cb9
142600a4824c
15148a8bded0
hexbaf1a628c

50182382220 has 96 divisors (see below), whose sum is σ = 144596745216. Its totient is φ = 12997171200.

The previous prime is 50182382191. The next prime is 50182382221. The reversal of 50182382220 is 2228328105.

50182382220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50182382221) 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, 301500 + ... + 437340.

It is an arithmetic number, because the mean of its divisors is an integer number (1506216096).

Almost surely, 250182382220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50182382220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72298372608).

50182382220 is an abundant number, since it is smaller than the sum of its proper divisors (94414362996).

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

50182382220 is a wasteful number, since it uses less digits than its factorization.

50182382220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136031 (or 136029 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 50182382220 in words is "fifty billion, one hundred eighty-two million, three hundred eighty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 131 141 188 235 262 282 393 470 524 564 655 705 786 940 1310 1410 1572 1965 2620 2820 3930 6157 7860 12314 18471 24628 30785 36942 61570 73884 92355 123140 135841 184710 271682 369420 407523 543364 679205 815046 1358410 1630092 2037615 2716820 4075230 6384527 8150460 12769054 17795171 19153581 25538108 31922635 35590342 38307162 53385513 63845270 71180684 76614324 88975855 95767905 106771026 127690540 177951710 191535810 213542052 266927565 355903420 383071620 533855130 836373037 1067710260 1672746074 2509119111 3345492148 4181865185 5018238222 8363730370 10036476444 12545595555 16727460740 25091191110 50182382220