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50266231 is a prime number
BaseRepresentation
bin1011111111000…
…0000001110111
310111120210022021
42333300001313
5100332004411
64553214011
71150153531
oct277600167
9114523267
1050266231
1126412844
1214a01307
13a54c642
146966851
15462da71
hex2ff0077

50266231 has 2 divisors, whose sum is σ = 50266232. Its totient is φ = 50266230.

The previous prime is 50266217. The next prime is 50266253. The reversal of 50266231 is 13266205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50266231 - 223 = 41877623 is a prime.

It is a super-2 number, since 2×502662312 = 5053387957890722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50266196 and 50266205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50266261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25133115 + 25133116.

It is an arithmetic number, because the mean of its divisors is an integer number (25133116).

Almost surely, 250266231 is an apocalyptic number.

50266231 is a deficient number, since it is larger than the sum of its proper divisors (1).

50266231 is an equidigital number, since it uses as much as digits as its factorization.

50266231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 50266231 is about 7089.8681934152. The cubic root of 50266231 is about 369.0558616770.

The spelling of 50266231 in words is "fifty million, two hundred sixty-six thousand, two hundred thirty-one".