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234254113 = 1453161221
BaseRepresentation
bin11011111011001…
…10111100100001
3121022210100020021
431331212330201
5434432112423
635124513441
75543061412
oct1575467441
9538710207
10234254113
11110259645
126654b881
13396bb702
142317b809
151587395d
hexdf66f21

234254113 has 4 divisors (see below), whose sum is σ = 234416788. Its totient is φ = 234091440.

The previous prime is 234254107. The next prime is 234254129. The reversal of 234254113 is 311452432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 204146944 + 30107169 = 14288^2 + 5487^2 .

It is a cyclic number.

It is not a de Polignac number, because 234254113 - 25 = 234254081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234254143) 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 3 ways as a sum of consecutive naturals, for example, 79158 + ... + 82063.

It is an arithmetic number, because the mean of its divisors is an integer number (58604197).

Almost surely, 2234254113 is an apocalyptic number.

It is an amenable number.

234254113 is a deficient number, since it is larger than the sum of its proper divisors (162675).

234254113 is a wasteful number, since it uses less digits than its factorization.

234254113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162674.

The product of its digits is 2880, while the sum is 25.

The square root of 234254113 is about 15305.3622302773. The cubic root of 234254113 is about 616.4469975155.

The spelling of 234254113 in words is "two hundred thirty-four million, two hundred fifty-four thousand, one hundred thirteen".

Divisors: 1 1453 161221 234254113