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2315023 is a prime number
BaseRepresentation
bin1000110101001100001111
311100121121121
420311030033
51043040043
6121341411
725451224
oct10651417
94317547
102315023
111341347
12937867
13630949
1444394b
1530aded
hex23530f

2315023 has 2 divisors, whose sum is σ = 2315024. Its totient is φ = 2315022.

The previous prime is 2315003. The next prime is 2315029. The reversal of 2315023 is 3205132.

2315023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2315023 is a prime.

2315023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2314988 and 2315006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315029) 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 as a sum of consecutive naturals, namely, 1157511 + 1157512.

It is an arithmetic number, because the mean of its divisors is an integer number (1157512).

22315023 is an apocalyptic number.

2315023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315023 is an equidigital number, since it uses as much as digits as its factorization.

2315023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2315023 is about 1521.5199637205. The cubic root of 2315023 is about 132.2873865591.

The spelling of 2315023 in words is "two million, three hundred fifteen thousand, twenty-three".