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114305231 = 487234713
BaseRepresentation
bin1101101000000…
…10100011001111
321222002022022002
412310002203033
5213230231411
615201542515
72555402255
oct664024317
9258068262
10114305231
1159582237
1232344a3b
131a8b1b41
14112765d5
15a07d33b
hex6d028cf

114305231 has 4 divisors (see below), whose sum is σ = 114540432. Its totient is φ = 114070032.

The previous prime is 114305227. The next prime is 114305237. The reversal of 114305231 is 132503411.

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 114305231 - 22 = 114305227 is a prime.

It is a super-2 number, since 2×1143052312 = 26131371667926722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114305237) 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 3 ways as a sum of consecutive naturals, for example, 116870 + ... + 117843.

It is an arithmetic number, because the mean of its divisors is an integer number (28635108).

Almost surely, 2114305231 is an apocalyptic number.

114305231 is a deficient number, since it is larger than the sum of its proper divisors (235201).

114305231 is an equidigital number, since it uses as much as digits as its factorization.

114305231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235200.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 114305231 is about 10691.3624482570. The cubic root of 114305231 is about 485.3131233387.

Adding to 114305231 its reverse (132503411), we get a palindrome (246808642).

It can be divided in two parts, 11430 and 5231, that added together give a palindrome (16661).

The spelling of 114305231 in words is "one hundred fourteen million, three hundred five thousand, two hundred thirty-one".

Divisors: 1 487 234713 114305231