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110244113431 = 990791112689
BaseRepresentation
bin110011010101100001…
…1111010110000010111
3101112120002202020001021
41212223003322300113
53301234443112211
6122351225542011
710651644334264
oct1465303726027
9345502666037
10110244113431
1142832a23151
1219448644907
13a51bc5b11a
14549b7aa26b
152d03767771
hex19ab0fac17

110244113431 has 4 divisors (see below), whose sum is σ = 110245325200. Its totient is φ = 110242901664.

The previous prime is 110244113423. The next prime is 110244113449. The reversal of 110244113431 is 134311442011.

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 110244113431 - 23 = 110244113423 is a prime.

It is a super-2 number, since 2×1102441134312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110244113396 and 110244113405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110244113411) 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, 457266 + ... + 655423.

It is an arithmetic number, because the mean of its divisors is an integer number (27561331300).

Almost surely, 2110244113431 is an apocalyptic number.

110244113431 is a deficient number, since it is larger than the sum of its proper divisors (1211769).

110244113431 is an equidigital number, since it uses as much as digits as its factorization.

110244113431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211768.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 110244113431 its reverse (134311442011), we get a palindrome (244555555442).

The spelling of 110244113431 in words is "one hundred ten billion, two hundred forty-four million, one hundred thirteen thousand, four hundred thirty-one".

Divisors: 1 99079 1112689 110244113431