Base | Representation |
---|---|
bin | 10000010100001100101… |
… | …110101010001001010101 |
3 | 10222012000100122110211111 |
4 | 100110030232222021111 |
5 | 121332204201201401 |
6 | 2215023331335021 |
7 | 144001244641105 |
oct | 20241456521125 |
9 | 3865010573744 |
10 | 1121200022101 |
11 | 3a2553201415 |
12 | 161367751471 |
13 | 81961c84453 |
14 | 3c3a2cc7205 |
15 | 1e271c5de51 |
hex | 1050cbaa255 |
1121200022101 has 16 divisors (see below), whose sum is σ = 1184745231360. Its totient is φ = 1058114156400.
The previous prime is 1121200022011. The next prime is 1121200022153. The reversal of 1121200022101 is 1012200021211.
It is a cyclic number.
It is not a de Polignac number, because 1121200022101 - 219 = 1121199497813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121200026101) 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 15 ways as a sum of consecutive naturals, for example, 6848340 + ... + 7010146.
It is an arithmetic number, because the mean of its divisors is an integer number (74046576960).
Almost surely, 21121200022101 is an apocalyptic number.
It is an amenable number.
1121200022101 is a deficient number, since it is larger than the sum of its proper divisors (63545209259).
1121200022101 is a wasteful number, since it uses less digits than its factorization.
1121200022101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163224.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1121200022101 its reverse (1012200021211), we get a palindrome (2133400043312).
The spelling of 1121200022101 in words is "one trillion, one hundred twenty-one billion, two hundred million, twenty-two thousand, one hundred one".
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