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254306113 = 3113759879
BaseRepresentation
bin11110010100001…
…10011101000001
3122201112002101221
433022012131001
51010100243423
641122355041
76205365145
oct1712063501
9581462357
10254306113
11120604a46
12711bba81
13408bc6b9
1425abb225
15174d4e5d
hexf286741

254306113 has 8 divisors (see below), whose sum is σ = 264430080. Its totient is φ = 244302240.

The previous prime is 254306099. The next prime is 254306131. The reversal of 254306113 is 311603452.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-254306113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254309113) 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 in 7 ways as a sum of consecutive naturals, for example, 25693 + ... + 34186.

It is an arithmetic number, because the mean of its divisors is an integer number (33053760).

Almost surely, 2254306113 is an apocalyptic number.

It is an amenable number.

254306113 is a deficient number, since it is larger than the sum of its proper divisors (10123967).

254306113 is a wasteful number, since it uses less digits than its factorization.

254306113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60047.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 254306113 is about 15946.9781776987. The cubic root of 254306113 is about 633.5568632644.

Adding to 254306113 its reverse (311603452), we get a palindrome (565909565).

The spelling of 254306113 in words is "two hundred fifty-four million, three hundred six thousand, one hundred thirteen".

Divisors: 1 31 137 4247 59879 1856249 8203423 254306113