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50354231 is a prime number
BaseRepresentation
bin1100000000010…
…1100000110111
310111202021000112
43000011200313
5100342313411
64555133235
71151001224
oct300054067
9114667015
1050354231
1126472974
1214a4421b
13a580705
14698a94b
154649b8b
hex3005837

50354231 has 2 divisors, whose sum is σ = 50354232. Its totient is φ = 50354230.

The previous prime is 50354177. The next prime is 50354233. The reversal of 50354231 is 13245305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50354231 - 26 = 50354167 is a prime.

It is a super-2 number, since 2×503542312 = 5071097159202722, which contains 22 as substring.

Together with 50354233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50354197 and 50354206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50354233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25177115 + 25177116.

It is an arithmetic number, because the mean of its divisors is an integer number (25177116).

Almost surely, 250354231 is an apocalyptic number.

50354231 is a deficient number, since it is larger than the sum of its proper divisors (1).

50354231 is an equidigital number, since it uses as much as digits as its factorization.

50354231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 50354231 is about 7096.0715188053. The cubic root of 50354231 is about 369.2711021501.

Adding to 50354231 its reverse (13245305), we get a palindrome (63599536).

The spelling of 50354231 in words is "fifty million, three hundred fifty-four thousand, two hundred thirty-one".