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10547013 = 33515671
BaseRepresentation
bin101000001110…
…111101000101
3201211211210010
4220032331011
510200001023
61014020433
7155435211
oct50167505
921754703
1010547013
115a54144
123647719
132253849
141587941
15dd5093
hexa0ef45

10547013 has 4 divisors (see below), whose sum is σ = 14062688. Its totient is φ = 7031340.

The previous prime is 10547003. The next prime is 10547027. The reversal of 10547013 is 31074501.

10547013 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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: 31074501 = 310358167.

It is not a de Polignac number, because 10547013 - 214 = 10530629 is a prime.

It is a super-2 number, since 2×105470132 = 222478966444338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10547003) 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, 1757833 + ... + 1757838.

It is an arithmetic number, because the mean of its divisors is an integer number (3515672).

Almost surely, 210547013 is an apocalyptic number.

It is an amenable number.

10547013 is a deficient number, since it is larger than the sum of its proper divisors (3515675).

10547013 is an equidigital number, since it uses as much as digits as its factorization.

10547013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515674.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 10547013 is about 3247.6165106121. The cubic root of 10547013 is about 219.3022868405.

The spelling of 10547013 in words is "ten million, five hundred forty-seven thousand, thirteen".

Divisors: 1 3 3515671 10547013