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2615113 is a prime number
BaseRepresentation
bin1001111110011101001001
311220212021001
421332131021
51132140423
6132015001
731141144
oct11763511
94825231
102615113
111526856
12a61461
13707407
144c105b
15369cad
hex27e749

2615113 has 2 divisors, whose sum is σ = 2615114. Its totient is φ = 2615112.

The previous prime is 2615111. The next prime is 2615117. The reversal of 2615113 is 3115162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1774224 + 840889 = 1332^2 + 917^2 .

It is a cyclic number.

It is not a de Polignac number, because 2615113 - 21 = 2615111 is a prime.

Together with 2615111, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2615111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1307556 + 1307557.

It is an arithmetic number, because the mean of its divisors is an integer number (1307557).

22615113 is an apocalyptic number.

It is an amenable number.

2615113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2615113 is an equidigital number, since it uses as much as digits as its factorization.

2615113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 19.

The square root of 2615113 is about 1617.1311016736. The cubic root of 2615113 is about 137.7728005534.

The spelling of 2615113 in words is "two million, six hundred fifteen thousand, one hundred thirteen".