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1110113013 = 3370037671
BaseRepresentation
bin100001000101010…
…1111101011110101
32212100212120202210
41002022233223311
54233142104023
6302053324033
736336543042
oct10212575365
92770776683
101110113013
1151a6a2379
1226b936619
13148cb1b09
14a76121c9
15676d2593
hex422afaf5

1110113013 has 4 divisors (see below), whose sum is σ = 1480150688. Its totient is φ = 740075340.

The previous prime is 1110113003. The next prime is 1110113047. The reversal of 1110113013 is 3103110111.

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: 3103110111 = 31034370037.

It is not a de Polignac number, because 1110113013 - 29 = 1110112501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110113013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110113003) 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, 185018833 + ... + 185018838.

It is an arithmetic number, because the mean of its divisors is an integer number (370037672).

Almost surely, 21110113013 is an apocalyptic number.

It is an amenable number.

1110113013 is a deficient number, since it is larger than the sum of its proper divisors (370037675).

1110113013 is an equidigital number, since it uses as much as digits as its factorization.

1110113013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370037674.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1110113013 is about 33318.3584979813. The cubic root of 1110113013 is about 1035.4339434527.

Adding to 1110113013 its reverse (3103110111), we get a palindrome (4213223124).

The spelling of 1110113013 in words is "one billion, one hundred ten million, one hundred thirteen thousand, thirteen".

Divisors: 1 3 370037671 1110113013