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230044351 is a prime number
BaseRepresentation
bin11011011011000…
…11001010111111
3121000212110112011
431231203022333
5432342404401
634454352051
75462226145
oct1555431277
9530773464
10230044351
111089437a9
126505b627
1338876524
14227a3595
15152e1451
hexdb632bf

230044351 has 2 divisors, whose sum is σ = 230044352. Its totient is φ = 230044350.

The previous prime is 230044319. The next prime is 230044369. The reversal of 230044351 is 153440032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230044351 - 25 = 230044319 is a prime.

It is a super-2 number, since 2×2300443512 = 105840806854022402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230054351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115022175 + 115022176.

It is an arithmetic number, because the mean of its divisors is an integer number (115022176).

Almost surely, 2230044351 is an apocalyptic number.

230044351 is a deficient number, since it is larger than the sum of its proper divisors (1).

230044351 is an equidigital number, since it uses as much as digits as its factorization.

230044351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230044351 is about 15167.2130267891. The cubic root of 230044351 is about 612.7319469165.

Adding to 230044351 its reverse (153440032), we get a palindrome (383484383).

The spelling of 230044351 in words is "two hundred thirty million, forty-four thousand, three hundred fifty-one".