Base | Representation |
---|---|
bin | 11011100011101101011011… |
… | …110010001010000101110100 |
3 | 120220010201112112220020011122 |
4 | 123203231123302022011310 |
5 | 111341230100313013022 |
6 | 1105435023413123112 |
7 | 34346333160550316 |
oct | 3343553362120564 |
9 | 526121475806148 |
10 | 121201222001012 |
11 | 3568917112379a |
12 | 11715738029498 |
13 | 52822c2c3ccaa |
14 | 21d02559b37b6 |
15 | e02ac6775742 |
hex | 6e3b5bc8a174 |
121201222001012 has 12 divisors (see below), whose sum is σ = 212135810896800. Its totient is φ = 60590990316216.
The previous prime is 121201222000979. The next prime is 121201222001029. The reversal of 121201222001012 is 210100222102121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2405142728 + ... + 2405193119.
It is an arithmetic number, because the mean of its divisors is an integer number (17677984241400).
Almost surely, 2121201222001012 is an apocalyptic number.
It is an amenable number.
121201222001012 is a deficient number, since it is larger than the sum of its proper divisors (90934588895788).
121201222001012 is a wasteful number, since it uses less digits than its factorization.
121201222001012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4810342150 (or 4810342148 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 121201222001012 its reverse (210100222102121), we get a palindrome (331301444103133).
The spelling of 121201222001012 in words is "one hundred twenty-one trillion, two hundred one billion, two hundred twenty-two million, one thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •