Base | Representation |
---|---|
bin | 100001000111111… |
… | …0011111001110110 |
3 | 2212110101001110000 |
4 | 1002033303321312 |
5 | 4234012103024 |
6 | 302142012130 |
7 | 36354043545 |
oct | 10217637166 |
9 | 2773331400 |
10 | 1111441014 |
11 | 52041a0a2 |
12 | 270277046 |
13 | 149358408 |
14 | a787a15c |
15 | 67895cc9 |
hex | 423f3e76 |
1111441014 has 20 divisors (see below), whose sum is σ = 2490451524. Its totient is φ = 370480284.
The previous prime is 1111441013. The next prime is 1111441021. The reversal of 1111441014 is 4101441111.
It is a super-2 number, since 2×11114410142 = 2470602255202696392, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1111441013) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3430212 + ... + 3430535.
Almost surely, 21111441014 is an apocalyptic number.
1111441014 is an abundant number, since it is smaller than the sum of its proper divisors (1379010510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111441014 is an equidigital number, since it uses as much as digits as its factorization.
1111441014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6860761 (or 6860752 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
The square root of 1111441014 is about 33338.2815094000. The cubic root of 1111441014 is about 1035.8466670056.
Adding to 1111441014 its reverse (4101441111), we get a palindrome (5212882125).
The spelling of 1111441014 in words is "one billion, one hundred eleven million, four hundred forty-one thousand, fourteen".
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