Base | Representation |
---|---|
bin | 10000010100111101101… |
… | …011001111111101100001 |
3 | 10222021010120212020121020 |
4 | 100110331223033331201 |
5 | 121340344412241001 |
6 | 2215241024320053 |
7 | 144030505640544 |
oct | 20247553177541 |
9 | 3867116766536 |
10 | 1122021212001 |
11 | 3a29347a5558 |
12 | 161556773029 |
13 | 81a63146231 |
14 | 3c43ddaa85b |
15 | 1e2bddbe736 |
hex | 1053dacff61 |
1122021212001 has 16 divisors (see below), whose sum is σ = 1504903720320. Its totient is φ = 743579775360.
The previous prime is 1122021211967. The next prime is 1122021212063. The reversal of 1122021212001 is 1002121202211.
It is not a de Polignac number, because 1122021212001 - 225 = 1121987657569 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1122021212101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925060 + ... + 1760618.
It is an arithmetic number, because the mean of its divisors is an integer number (94056482520).
Almost surely, 21122021212001 is an apocalyptic number.
It is an amenable number.
1122021212001 is a deficient number, since it is larger than the sum of its proper divisors (382882508319).
1122021212001 is a wasteful number, since it uses less digits than its factorization.
1122021212001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 838216.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1122021212001 its reverse (1002121202211), we get a palindrome (2124142414212).
The spelling of 1122021212001 in words is "one trillion, one hundred twenty-two billion, twenty-one million, two hundred twelve thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •