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234430103 = 262189443
BaseRepresentation
bin11011111100100…
…01111010010111
3121100010021122102
431332101322113
5440003230403
635132352315
75544423455
oct1576217227
9540107572
10234430103
11110369896
126661569b
133975084b
14231c59d5
15158aab88
hexdf91e97

234430103 has 4 divisors (see below), whose sum is σ = 234522168. Its totient is φ = 234338040.

The previous prime is 234430057. The next prime is 234430117. The reversal of 234430103 is 301034432.

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

It is a cyclic number.

It is not a de Polignac number, because 234430103 - 210 = 234429079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234430123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42101 + ... + 47342.

It is an arithmetic number, because the mean of its divisors is an integer number (58630542).

Almost surely, 2234430103 is an apocalyptic number.

234430103 is a deficient number, since it is larger than the sum of its proper divisors (92065).

234430103 is an equidigital number, since it uses as much as digits as its factorization.

234430103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92064.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 234430103 is about 15311.1104430737. The cubic root of 234430103 is about 616.6013332619.

Adding to 234430103 its reverse (301034432), we get a palindrome (535464535).

The spelling of 234430103 in words is "two hundred thirty-four million, four hundred thirty thousand, one hundred three".

Divisors: 1 2621 89443 234430103