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10393135 = 52078627
BaseRepresentation
bin100111101001…
…011000101111
3201120000200221
4213221120233
510130040020
61010432211
7154224454
oct47513057
921500627
1010393135
115959575
123592667
1321cb7ac
14154782b
15da46aa
hex9e962f

10393135 has 4 divisors (see below), whose sum is σ = 12471768. Its totient is φ = 8314504.

The previous prime is 10393127. The next prime is 10393181. The reversal of 10393135 is 53139301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53139301 = 311714171.

It is a cyclic number.

It is not a de Polignac number, because 10393135 - 23 = 10393127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039309 + ... + 1039318.

It is an arithmetic number, because the mean of its divisors is an integer number (3117942).

Almost surely, 210393135 is an apocalyptic number.

10393135 is a deficient number, since it is larger than the sum of its proper divisors (2078633).

10393135 is an equidigital number, since it uses as much as digits as its factorization.

10393135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078632.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 10393135 is about 3223.8385505481. The cubic root of 10393135 is about 218.2305377576.

The spelling of 10393135 in words is "ten million, three hundred ninety-three thousand, one hundred thirty-five".

Divisors: 1 5 2078627 10393135