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110201421013 = 234791366131
BaseRepresentation
bin110011010100010000…
…1000011110011010101
3101112110010102020001121
41212220201003303111
53301143030433023
6122343102523541
710650615423505
oct1465041036325
9345403366047
10110201421013
1142810913762
12194362965b1
13a513160c38
145495c55a05
152ceeb32d5d
hex19a8843cd5

110201421013 has 4 divisors (see below), whose sum is σ = 114992787168. Its totient is φ = 105410054860.

The previous prime is 110201420947. The next prime is 110201421041. The reversal of 110201421013 is 310124102011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310124102011 = 2203140773537.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110201421013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110201421073) 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, 2395683043 + ... + 2395683088.

It is an arithmetic number, because the mean of its divisors is an integer number (28748196792).

Almost surely, 2110201421013 is an apocalyptic number.

It is an amenable number.

110201421013 is a deficient number, since it is larger than the sum of its proper divisors (4791366155).

110201421013 is an equidigital number, since it uses as much as digits as its factorization.

110201421013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791366154.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 110201421013 its reverse (310124102011), we get a palindrome (420325523024).

The spelling of 110201421013 in words is "one hundred ten billion, two hundred one million, four hundred twenty-one thousand, thirteen".

Divisors: 1 23 4791366131 110201421013