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114231445 = 522846289
BaseRepresentation
bin1101100111100…
…00100010010101
321221221120002021
412303300202111
5213220401240
615200213141
72554644166
oct663604225
9257846067
10114231445
1159531859
123230a1b1
131a887393
141125776d
15a06654a
hex6cf0895

114231445 has 4 divisors (see below), whose sum is σ = 137077740. Its totient is φ = 91385152.

The previous prime is 114231443. The next prime is 114231457. The reversal of 114231445 is 544132411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 544132411 = 864162971.

It can be written as a sum of positive squares in 2 ways, for example, as 15944049 + 98287396 = 3993^2 + 9914^2 .

It is a cyclic number.

It is not a de Polignac number, because 114231445 - 21 = 114231443 is a prime.

It is a super-3 number, since 3×1142314453 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114231443) 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, 11423140 + ... + 11423149.

It is an arithmetic number, because the mean of its divisors is an integer number (34269435).

Almost surely, 2114231445 is an apocalyptic number.

It is an amenable number.

114231445 is a deficient number, since it is larger than the sum of its proper divisors (22846295).

114231445 is an equidigital number, since it uses as much as digits as its factorization.

114231445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22846294.

The product of its digits is 1920, while the sum is 25.

The square root of 114231445 is about 10687.9111616817. The cubic root of 114231445 is about 485.2086748612.

Adding to 114231445 its reverse (544132411), we get a palindrome (658363856).

The spelling of 114231445 in words is "one hundred fourteen million, two hundred thirty-one thousand, four hundred forty-five".

Divisors: 1 5 22846289 114231445