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13301283 = 328315667
BaseRepresentation
bin110010101111…
…011000100011
3221000202221010
4302233120203
511401120113
61153032003
7221026152
oct62573043
927022833
1013301283
1175654a6
124555603
1329a93a8
141aa3599
15127b1c3
hexcaf623

13301283 has 8 divisors (see below), whose sum is σ = 17798848. Its totient is φ = 8835624.

The previous prime is 13301279. The next prime is 13301287. The reversal of 13301283 is 38210331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13301279) and next prime (13301287).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13301283 - 22 = 13301279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13301287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6985 + ... + 8682.

It is an arithmetic number, because the mean of its divisors is an integer number (2224856).

Almost surely, 213301283 is an apocalyptic number.

13301283 is a deficient number, since it is larger than the sum of its proper divisors (4497565).

13301283 is a wasteful number, since it uses less digits than its factorization.

13301283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15953.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 13301283 is about 3647.0924035456. The cubic root of 13301283 is about 236.9360684971.

The spelling of 13301283 in words is "thirteen million, three hundred one thousand, two hundred eighty-three".

Divisors: 1 3 283 849 15667 47001 4433761 13301283