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50605231 is a prime number
BaseRepresentation
bin1100000100001…
…0110010101111
310112020000022211
43001002302233
5100423331411
65004351251
71153065055
oct301026257
9115200284
1050605231
1126624506
1214b45527
13a63aa31
146a141d5
154699221
hex3042caf

50605231 has 2 divisors, whose sum is σ = 50605232. Its totient is φ = 50605230.

The previous prime is 50605223. The next prime is 50605249. The reversal of 50605231 is 13250605.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50605231 - 23 = 50605223 is a prime.

It is a super-2 number, since 2×506052312 = 5121778809126722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50605201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25302615 + 25302616.

It is an arithmetic number, because the mean of its divisors is an integer number (25302616).

Almost surely, 250605231 is an apocalyptic number.

50605231 is a deficient number, since it is larger than the sum of its proper divisors (1).

50605231 is an equidigital number, since it uses as much as digits as its factorization.

50605231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 50605231 is about 7113.7353760173. The cubic root of 50605231 is about 369.8836522418.

Adding to 50605231 its reverse (13250605), we get a palindrome (63855836).

The spelling of 50605231 in words is "fifty million, six hundred five thousand, two hundred thirty-one".