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10235013 = 33411671
BaseRepresentation
bin100111000010…
…110010000101
3201020222210120
4213002302011
510110010023
61003212153
7152665455
oct47026205
921228716
1010235013
115860798
123517059
132174829
141505d65
15d728e3
hex9c2c85

10235013 has 4 divisors (see below), whose sum is σ = 13646688. Its totient is φ = 6823340.

The previous prime is 10235011. The next prime is 10235033. The reversal of 10235013 is 31053201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10235013 - 21 = 10235011 is a prime.

It is a super-2 number, since 2×102350132 = 209510982220338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10234983 and 10235001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10235011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705833 + ... + 1705838.

It is an arithmetic number, because the mean of its divisors is an integer number (3411672).

Almost surely, 210235013 is an apocalyptic number.

It is an amenable number.

10235013 is a deficient number, since it is larger than the sum of its proper divisors (3411675).

10235013 is an equidigital number, since it uses as much as digits as its factorization.

10235013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411674.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 10235013 is about 3199.2206863547. The cubic root of 10235013 is about 217.1181515183.

Adding to 10235013 its reverse (31053201), we get a palindrome (41288214).

The spelling of 10235013 in words is "ten million, two hundred thirty-five thousand, thirteen".

Divisors: 1 3 3411671 10235013