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50345480885 = 572949601459
BaseRepresentation
bin101110111000110100…
…110001001010110101
311210221122220102022012
4232320310301022311
51311101420342020
635043422214005
73431415345440
oct567064611265
9153848812265
1050345480885
111a395790a47
129910724305
134994502c9b
142618582657
151499d897c5
hexbb8d312b5

50345480885 has 16 divisors (see below), whose sum is σ = 71426102400. Its totient is φ = 33332179776.

The previous prime is 50345480819. The next prime is 50345480917. The reversal of 50345480885 is 58808454305.

It is not a de Polignac number, because 50345480885 - 212 = 50345476789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24799715 + ... + 24801744.

It is an arithmetic number, because the mean of its divisors is an integer number (4464131400).

Almost surely, 250345480885 is an apocalyptic number.

It is an amenable number.

50345480885 is a deficient number, since it is larger than the sum of its proper divisors (21080621515).

50345480885 is a wasteful number, since it uses less digits than its factorization.

50345480885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49601500.

The product of its (nonzero) digits is 3072000, while the sum is 50.

The spelling of 50345480885 in words is "fifty billion, three hundred forty-five million, four hundred eighty thousand, eight hundred eighty-five".

Divisors: 1 5 7 29 35 145 203 1015 49601459 248007295 347210213 1438442311 1736051065 7192211555 10069096177 50345480885