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50012717 is a prime number
BaseRepresentation
bin1011111011001…
…0001000101101
310111002220112212
42332302020231
5100300401332
64543540205
71145046446
oct276621055
9114086485
1050012717
112625a327
12148ba665
13a491131
1468dc2cd
1545cd8b2
hex2fb222d

50012717 has 2 divisors, whose sum is σ = 50012718. Its totient is φ = 50012716.

The previous prime is 50012701. The next prime is 50012771. The reversal of 50012717 is 71721005.

It is a happy number.

Together with next prime (50012771) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46936201 + 3076516 = 6851^2 + 1754^2 .

It is a cyclic number.

It is not a de Polignac number, because 50012717 - 24 = 50012701 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50012692 and 50012701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50012917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25006358 + 25006359.

It is an arithmetic number, because the mean of its divisors is an integer number (25006359).

Almost surely, 250012717 is an apocalyptic number.

It is an amenable number.

50012717 is a deficient number, since it is larger than the sum of its proper divisors (1).

50012717 is an equidigital number, since it uses as much as digits as its factorization.

50012717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 50012717 is about 7071.9669823890. The cubic root of 50012717 is about 368.4343804355.

The spelling of 50012717 in words is "fifty million, twelve thousand, seven hundred seventeen".