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50110345 = 510022069
BaseRepresentation
bin1011111100100…
…1111110001001
310111021212110201
42333021332021
5100312012340
64550012201
71145634205
oct277117611
9114255421
1050110345
112631670a
1214947061
13a4c66bc
146925b05
1545ec79a
hex2fc9f89

50110345 has 4 divisors (see below), whose sum is σ = 60132420. Its totient is φ = 40088272.

The previous prime is 50110343. The next prime is 50110349. The reversal of 50110345 is 54301105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54301105 = 510860221.

It can be written as a sum of positive squares in 2 ways, for example, as 35141184 + 14969161 = 5928^2 + 3869^2 .

It is a cyclic number.

It is not a de Polignac number, because 50110345 - 21 = 50110343 is a prime.

It is a super-2 number, since 2×501103452 = 5022093352038050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50110343) 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, 5011030 + ... + 5011039.

It is an arithmetic number, because the mean of its divisors is an integer number (15033105).

Almost surely, 250110345 is an apocalyptic number.

It is an amenable number.

50110345 is a deficient number, since it is larger than the sum of its proper divisors (10022075).

50110345 is a wasteful number, since it uses less digits than its factorization.

50110345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10022074.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50110345 is about 7078.8660815133. The cubic root of 50110345 is about 368.6739603815.

The spelling of 50110345 in words is "fifty million, one hundred ten thousand, three hundred forty-five".

Divisors: 1 5 10022069 50110345