Search a number
-
+
110411023031 = 611810016771
BaseRepresentation
bin110011011010100000…
…0101000001010110111
3101112222201211002222022
41212311000220022313
53302110210214111
6122415551223355
710656042132221
oct1466500501267
9345881732868
10110411023031
1142909164871
1219494517b5b
13a5476ca8ba
1454b5a17411
152d132372db
hex19b50282b7

110411023031 has 4 divisors (see below), whose sum is σ = 112221039864. Its totient is φ = 108601006200.

The previous prime is 110411023007. The next prime is 110411023057. The reversal of 110411023031 is 130320114011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110411023031 is a prime.

It is a super-2 number, since 2×1104110230312 (a number of 23 digits) 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 (110411023091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905008325 + ... + 905008446.

It is an arithmetic number, because the mean of its divisors is an integer number (28055259966).

Almost surely, 2110411023031 is an apocalyptic number.

110411023031 is a deficient number, since it is larger than the sum of its proper divisors (1810016833).

110411023031 is an equidigital number, since it uses as much as digits as its factorization.

110411023031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810016832.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 110411023031 its reverse (130320114011), we get a palindrome (240731137042).

The spelling of 110411023031 in words is "one hundred ten billion, four hundred eleven million, twenty-three thousand, thirty-one".

Divisors: 1 61 1810016771 110411023031