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229944093 = 376648031
BaseRepresentation
bin11011011010010…
…10101100011101
3121000200100222220
431231022230131
5432331202333
634452255553
75461330641
oct1555125435
9530610886
10229944093
11108885445
12650115b9
133883c9c2
1422778c21
15152c18b3
hexdb4ab1d

229944093 has 4 divisors (see below), whose sum is σ = 306592128. Its totient is φ = 153296060.

The previous prime is 229944089. The next prime is 229944097. The reversal of 229944093 is 390449922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (229944089) and next prime (229944097).

It is a cyclic number.

It is not a de Polignac number, because 229944093 - 22 = 229944089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229944097) 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, 38324013 + ... + 38324018.

It is an arithmetic number, because the mean of its divisors is an integer number (76648032).

Almost surely, 2229944093 is an apocalyptic number.

It is an amenable number.

229944093 is a deficient number, since it is larger than the sum of its proper divisors (76648035).

229944093 is an equidigital number, since it uses as much as digits as its factorization.

229944093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76648034.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 229944093 is about 15163.9075768748. The cubic root of 229944093 is about 612.6429203067.

The spelling of 229944093 in words is "two hundred twenty-nine million, nine hundred forty-four thousand, ninety-three".

Divisors: 1 3 76648031 229944093