Base | Representation |
---|---|
bin | 100001001001010… |
… | …1111111010011110 |
3 | 2212111211011210210 |
4 | 1002102233322132 |
5 | 4234211223402 |
6 | 302210313250 |
7 | 36363431652 |
oct | 10222577236 |
9 | 2774734723 |
10 | 1112211102 |
11 | 5208a5732 |
12 | 270588826 |
13 | 149567aa2 |
14 | a79daa62 |
15 | 6799906c |
hex | 424afe9e |
1112211102 has 16 divisors (see below), whose sum is σ = 2271750912. Its totient is φ = 362848920.
The previous prime is 1112211053. The next prime is 1112211127. The reversal of 1112211102 is 2011122111.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1971724 + ... + 1972287.
It is an arithmetic number, because the mean of its divisors is an integer number (141984432).
Almost surely, 21112211102 is an apocalyptic number.
1112211102 is an abundant number, since it is smaller than the sum of its proper divisors (1159539810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112211102 is a wasteful number, since it uses less digits than its factorization.
1112211102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3944063.
The product of its (nonzero) digits is 8, while the sum is 12.
The square root of 1112211102 is about 33349.8291150045. The cubic root of 1112211102 is about 1036.0858486672.
Adding to 1112211102 its reverse (2011122111), we get a palindrome (3123333213).
The spelling of 1112211102 in words is "one billion, one hundred twelve million, two hundred eleven thousand, one hundred two".
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