Base | Representation |
---|---|
bin | 11011110010100011001011… |
… | …011110011100010100001010 |
3 | 121000202012202212000010111011 |
4 | 123302203023132130110022 |
5 | 112004432103300130442 |
6 | 1111535315333554134 |
7 | 34513114252251601 |
oct | 3362431336342412 |
9 | 530665685003434 |
10 | 122221003130122 |
11 | 35a416aaa76776 |
12 | 1185b2ba7a594a |
13 | 532751144c950 |
14 | 222775720aa38 |
15 | e1e3ae922117 |
hex | 6f28cb79c50a |
122221003130122 has 8 divisors (see below), whose sum is σ = 197433928133316. Its totient is φ = 56409693752352.
The previous prime is 122221003130119. The next prime is 122221003130131. The reversal of 122221003130122 is 221031300122221.
It can be written as a sum of positive squares in 2 ways, for example, as 121907236227921 + 313766902201 = 11041161^2 + 560149^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1222210031301222 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122221003130093 and 122221003130102.
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, 2350403906323 + ... + 2350403906374.
Almost surely, 2122221003130122 is an apocalyptic number.
122221003130122 is a deficient number, since it is larger than the sum of its proper divisors (75212925003194).
122221003130122 is a wasteful number, since it uses less digits than its factorization.
122221003130122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4700807812712.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 122221003130122 its reverse (221031300122221), we get a palindrome (343252303252343).
The spelling of 122221003130122 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, three million, one hundred thirty thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •