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10268501 is a prime number
BaseRepresentation
bin100111001010…
…111101010101
3201022200201212
4213022331111
510112043001
61004031205
7153165215
oct47127525
921280655
1010268501
115883971
123532505
132186b49
141514245
15d7c7bb
hex9caf55

10268501 has 2 divisors, whose sum is σ = 10268502. Its totient is φ = 10268500.

The previous prime is 10268497. The next prime is 10268507. The reversal of 10268501 is 10586201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9449476 + 819025 = 3074^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 10268501 - 22 = 10268497 is a prime.

It is a super-2 number, since 2×102685012 = 210884225574002, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10268507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5134250 + 5134251.

It is an arithmetic number, because the mean of its divisors is an integer number (5134251).

Almost surely, 210268501 is an apocalyptic number.

It is an amenable number.

10268501 is a deficient number, since it is larger than the sum of its proper divisors (1).

10268501 is an equidigital number, since it uses as much as digits as its factorization.

10268501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 10268501 is about 3204.4501868495. The cubic root of 10268501 is about 217.3546904522.

The spelling of 10268501 in words is "ten million, two hundred sixty-eight thousand, five hundred one".