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50165362141 = 217732304017
BaseRepresentation
bin101110101110000101…
…101010110111011101
311210111002222102211121
4232232011222313131
51310214313042031
635013505450541
73424100354056
oct565605526735
9153432872747
1050165362141
111a303048084
129880340a51
1349660ba04b
1425dc69772d
15148915b011
hexbae16addd

50165362141 has 4 divisors (see below), whose sum is σ = 50167687932. Its totient is φ = 50163036352.

The previous prime is 50165362139. The next prime is 50165362171. The reversal of 50165362141 is 14126356105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23892194041 + 26273168100 = 154571^2 + 162090^2 .

It is a cyclic number.

It is not a de Polignac number, because 50165362141 - 21 = 50165362139 is a prime.

It is a super-2 number, since 2×501653621412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50165362097 and 50165362106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50165362171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130236 + ... + 1173781.

It is an arithmetic number, because the mean of its divisors is an integer number (12541921983).

Almost surely, 250165362141 is an apocalyptic number.

It is an amenable number.

50165362141 is a deficient number, since it is larger than the sum of its proper divisors (2325791).

50165362141 is a wasteful number, since it uses less digits than its factorization.

50165362141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325790.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 50165362141 in words is "fifty billion, one hundred sixty-five million, three hundred sixty-two thousand, one hundred forty-one".

Divisors: 1 21773 2304017 50165362141