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5651013 = 31883671
BaseRepresentation
bin10101100011101001000101
3101122002201210
4111203221011
52421313023
6321042033
766014154
oct25435105
911562653
105651013
11320a765
121a86319
13122b1c4
14a7159b
15769593
hex563a45

5651013 has 4 divisors (see below), whose sum is σ = 7534688. Its totient is φ = 3767340.

The previous prime is 5651011. The next prime is 5651039. The reversal of 5651013 is 3101565.

It is a happy number.

5651013 is digitally balanced in base 3, because in such base 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.

It is not a de Polignac number, because 5651013 - 21 = 5651011 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941833 + ... + 941838.

It is an arithmetic number, because the mean of its divisors is an integer number (1883672).

Almost surely, 25651013 is an apocalyptic number.

It is an amenable number.

5651013 is a deficient number, since it is larger than the sum of its proper divisors (1883675).

5651013 is a wasteful number, since it uses less digits than its factorization.

5651013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883674.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5651013 is about 2377.1859414021. The cubic root of 5651013 is about 178.1183932299.

Adding to 5651013 its reverse (3101565), we get a palindrome (8752578).

The spelling of 5651013 in words is "five million, six hundred fifty-one thousand, thirteen".

Divisors: 1 3 1883671 5651013