Base | Representation |
---|---|
bin | 100001011010100… |
… | …0111110111010011 |
3 | 2220010202222120102 |
4 | 1002311013313103 |
5 | 4244013101344 |
6 | 303131403015 |
7 | 36533142044 |
oct | 10265076723 |
9 | 2803688512 |
10 | 1121222099 |
11 | 52599a838 |
12 | 2735b346b |
13 | 14b3a143a |
14 | a8ca48cb |
15 | 68678e4e |
hex | 42d47dd3 |
1121222099 has 8 divisors (see below), whose sum is σ = 1160323920. Its totient is φ = 1082149600.
The previous prime is 1121222093. The next prime is 1121222117. The reversal of 1121222099 is 9902221211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1121222099 - 224 = 1104444883 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1121222093) 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 7 ways as a sum of consecutive naturals, for example, 94784 + ... + 105954.
It is an arithmetic number, because the mean of its divisors is an integer number (145040490).
Almost surely, 21121222099 is an apocalyptic number.
1121222099 is a deficient number, since it is larger than the sum of its proper divisors (39101821).
1121222099 is a wasteful number, since it uses less digits than its factorization.
1121222099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14661.
The product of its (nonzero) digits is 1296, while the sum is 29.
The square root of 1121222099 is about 33484.6546794199. The cubic root of 1121222099 is about 1038.8764057973.
The spelling of 1121222099 in words is "one billion, one hundred twenty-one million, two hundred twenty-two thousand, ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •