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114227431 = 344933119
BaseRepresentation
bin1101100111011…
…11100011100111
321221221100120121
412303233203213
5213220234211
615200142411
72554626403
oct663574347
9257840517
10114227431
115952983a
1232307a07
131a8855c6
1411256103
15a065271
hex6cef8e7

114227431 has 4 divisors (see below), whose sum is σ = 114264000. Its totient is φ = 114190864.

The previous prime is 114227419. The next prime is 114227447. The reversal of 114227431 is 134722411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134722411 = 431312581.

It is a cyclic number.

It is not a de Polignac number, because 114227431 - 29 = 114226919 is a prime.

It is a super-2 number, since 2×1142274312 = 26095811985719522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 114227396 and 114227405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114227401) 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, 13111 + ... + 20008.

It is an arithmetic number, because the mean of its divisors is an integer number (28566000).

Almost surely, 2114227431 is an apocalyptic number.

114227431 is a deficient number, since it is larger than the sum of its proper divisors (36569).

114227431 is an equidigital number, since it uses as much as digits as its factorization.

114227431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36568.

The product of its digits is 1344, while the sum is 25.

The square root of 114227431 is about 10687.7233777826. The cubic root of 114227431 is about 485.2029915153.

Adding to 114227431 its reverse (134722411), we get a palindrome (248949842).

The spelling of 114227431 in words is "one hundred fourteen million, two hundred twenty-seven thousand, four hundred thirty-one".

Divisors: 1 3449 33119 114227431