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10713309 = 33571103
BaseRepresentation
bin101000110111…
…100011011101
3202011021220020
4220313203131
510220311214
61021342353
7160030065
oct50674335
922137806
1010713309
116058082
1237079b9
1322b1449
1415cc3a5
15e194a9
hexa378dd

10713309 has 4 divisors (see below), whose sum is σ = 14284416. Its totient is φ = 7142204.

The previous prime is 10713301. The next prime is 10713319. The reversal of 10713309 is 90331701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 90331701 = 330110567.

It is a cyclic number.

It is not a de Polignac number, because 10713309 - 23 = 10713301 is a prime.

It is a super-2 number, since 2×107133092 = 229549979458962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10713301) 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, 1785549 + ... + 1785554.

It is an arithmetic number, because the mean of its divisors is an integer number (3571104).

Almost surely, 210713309 is an apocalyptic number.

It is an amenable number.

10713309 is a deficient number, since it is larger than the sum of its proper divisors (3571107).

10713309 is an equidigital number, since it uses as much as digits as its factorization.

10713309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571106.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 10713309 is about 3273.1191545680. The cubic root of 10713309 is about 220.4488700407.

The spelling of 10713309 in words is "ten million, seven hundred thirteen thousand, three hundred nine".

Divisors: 1 3 3571103 10713309