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2512013 = 7358859
BaseRepresentation
bin1001100101010010001101
311201121211112
421211102031
51120341023
6125501405
730231440
oct11452215
94647745
102512013
111466349
12a11865
1369c4ca
14495657
15349478
hex26548d

2512013 has 4 divisors (see below), whose sum is σ = 2870880. Its totient is φ = 2153148.

The previous prime is 2512007. The next prime is 2512019. The reversal of 2512013 is 3102152.

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 an interprime number because it is at equal distance from previous prime (2512007) and next prime (2512019).

It is a cyclic number.

It is not a de Polignac number, because 2512013 - 24 = 2511997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512019) 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, 179423 + ... + 179436.

It is an arithmetic number, because the mean of its divisors is an integer number (717720).

22512013 is an apocalyptic number.

It is an amenable number.

2512013 is a deficient number, since it is larger than the sum of its proper divisors (358867).

2512013 is an equidigital number, since it uses as much as digits as its factorization.

2512013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358866.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2512013 is about 1584.9331216174. The cubic root of 2512013 is about 135.9379222165.

Adding to 2512013 its reverse (3102152), we get a palindrome (5614165).

The spelling of 2512013 in words is "two million, five hundred twelve thousand, thirteen".

Divisors: 1 7 358859 2512013