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50500650045 = 358214100743
BaseRepresentation
bin101111000010000100…
…101100010000111101
311211100110212211101010
4233002010230100331
51311411131300140
635111044105433
73435311304606
oct570204542075
9154313784333
1050500650045
111a46533391a
129954695279
1349ba6c1961
142631014dad
1514a87da880
hexbc212c43d

50500650045 has 16 divisors (see below), whose sum is σ = 80899477632. Its totient is φ = 26900867520.

The previous prime is 50500650043. The next prime is 50500650077. The reversal of 50500650045 is 54005600505.

It is not a de Polignac number, because 50500650045 - 21 = 50500650043 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50500649994 and 50500650021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50500650043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2038057 + ... + 2062686.

It is an arithmetic number, because the mean of its divisors is an integer number (5056217352).

Almost surely, 250500650045 is an apocalyptic number.

It is an amenable number.

50500650045 is a deficient number, since it is larger than the sum of its proper divisors (30398827587).

50500650045 is a wasteful number, since it uses less digits than its factorization.

50500650045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101572.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 50500650045 in words is "fifty billion, five hundred million, six hundred fifty thousand, forty-five".

Divisors: 1 3 5 15 821 2463 4105 12315 4100743 12302229 20503715 61511145 3366710003 10100130009 16833550015 50500650045