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1113410017 = 2100153017
BaseRepresentation
bin100001001011101…
…0100100111100001
32212121002002102001
41002113110213201
54240013110032
6302252124001
736406554226
oct10227244741
92777062361
101113410017
11521544475
12270a66601
131498976c5
14a7c2d94d
1567b343e7
hex425d49e1

1113410017 has 4 divisors (see below), whose sum is σ = 1113484036. Its totient is φ = 1113336000.

The previous prime is 1113410009. The next prime is 1113410027. The reversal of 1113410017 is 7100143111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7100143111 = 7816790833.

It can be written as a sum of positive squares in 2 ways, for example, as 707347216 + 406062801 = 26596^2 + 20151^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113410017 - 23 = 1113410009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113409976 and 1113410003.

It is not an unprimeable number, because it can be changed into a prime (1113410027) 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, 5508 + ... + 47509.

It is an arithmetic number, because the mean of its divisors is an integer number (278371009).

Almost surely, 21113410017 is an apocalyptic number.

It is an amenable number.

1113410017 is a deficient number, since it is larger than the sum of its proper divisors (74019).

1113410017 is an equidigital number, since it uses as much as digits as its factorization.

1113410017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74018.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 1113410017 is about 33367.7991033271. The cubic root of 1113410017 is about 1036.4580000786.

Adding to 1113410017 its reverse (7100143111), we get a palindrome (8213553128).

The spelling of 1113410017 in words is "one billion, one hundred thirteen million, four hundred ten thousand, seventeen".

Divisors: 1 21001 53017 1113410017