Base | Representation |
---|---|
bin | 10000010100111101101… |
… | …010110111100100101110 |
3 | 10222021010120200011120120 |
4 | 100110331222313210232 |
5 | 121340344401041420 |
6 | 2215241022225410 |
7 | 144030505043403 |
oct | 20247552674456 |
9 | 3867116604516 |
10 | 1122021112110 |
11 | 3a29347374a8 |
12 | 161556725266 |
13 | 81a6310c922 |
14 | 3c43dd822aa |
15 | 1e2bdd9ed40 |
hex | 1053dab792e |
1122021112110 has 64 divisors (see below), whose sum is σ = 2704712947200. Its totient is φ = 297888969600.
The previous prime is 1122021112109. The next prime is 1122021112111. The reversal of 1122021112110 is 112111202211.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1122021112109) and next prime (1122021112111).
It is a super-2 number, since 2×11220211121102 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1122021112110.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122021112111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13363260 + ... + 13446960.
It is an arithmetic number, because the mean of its divisors is an integer number (42261139800).
Almost surely, 21122021112110 is an apocalyptic number.
1122021112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1122021112110 is an abundant number, since it is smaller than the sum of its proper divisors (1582691835090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122021112110 is a wasteful number, since it uses less digits than its factorization.
1122021112110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85673.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 1122021112110 its reverse (112111202211), we get a palindrome (1234132314321).
The spelling of 1122021112110 in words is "one trillion, one hundred twenty-two billion, twenty-one million, one hundred twelve thousand, one hundred ten".
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