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253800467 is a prime number
BaseRepresentation
bin11110010000010…
…11000000010011
3122200120101210022
433020023000103
51004433103332
641103454055
76201161024
oct1710130023
9580511708
10253800467
1112029a058
1270bb732b
13407734bb
14259c8c4b
1517435212
hexf20b013

253800467 has 2 divisors, whose sum is σ = 253800468. Its totient is φ = 253800466.

The previous prime is 253800439. The next prime is 253800473. The reversal of 253800467 is 764008352.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253800467 - 222 = 249606163 is a prime.

It is not a weakly prime, because it can be changed into another prime (253800167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126900233 + 126900234.

It is an arithmetic number, because the mean of its divisors is an integer number (126900234).

Almost surely, 2253800467 is an apocalyptic number.

253800467 is a deficient number, since it is larger than the sum of its proper divisors (1).

253800467 is an equidigital number, since it uses as much as digits as its factorization.

253800467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 253800467 is about 15931.1163136800. The cubic root of 253800467 is about 633.1366766770.

The spelling of 253800467 in words is "two hundred fifty-three million, eight hundred thousand, four hundred sixty-seven".