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23045113 = 713253243
BaseRepresentation
bin101011111101…
…0001111111001
31121100210221201
41113322033321
521344420423
62141534201
7366610630
oct127721771
947323851
1023045113
1112010153
127874361
134a0b480
1430bc517
1520532ad
hex15fa3f9

23045113 has 8 divisors (see below), whose sum is σ = 28363328. Its totient is φ = 18233424.

The previous prime is 23045051. The next prime is 23045131. The reversal of 23045113 is 31154032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23045113 - 29 = 23044601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23075113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126531 + ... + 126712.

It is an arithmetic number, because the mean of its divisors is an integer number (3545416).

Almost surely, 223045113 is an apocalyptic number.

It is an amenable number.

23045113 is a deficient number, since it is larger than the sum of its proper divisors (5318215).

23045113 is a wasteful number, since it uses less digits than its factorization.

23045113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253263.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 23045113 is about 4800.5325746213. The cubic root of 23045113 is about 284.5725118712.

Adding to 23045113 its reverse (31154032), we get a palindrome (54199145).

The spelling of 23045113 in words is "twenty-three million, forty-five thousand, one hundred thirteen".

Divisors: 1 7 13 91 253243 1772701 3292159 23045113