Base | Representation |
---|---|
bin | 1011000110001000100111… |
… | …0111101111100110010001 |
3 | 1121012022101101101200002122 |
4 | 2301202021313233212101 |
5 | 3044341120133241423 |
6 | 41540340101224025 |
7 | 2366264605530656 |
oct | 261421167574621 |
9 | 47168341350078 |
10 | 12200020212113 |
11 | 3983aaa3a0728 |
12 | 1450542102015 |
13 | 6a65c2c67896 |
14 | 3026ac641c2d |
15 | 16253d0388c8 |
hex | b1889def991 |
12200020212113 has 8 divisors (see below), whose sum is σ = 12277826319528. Its totient is φ = 12122215357824.
The previous prime is 12200020212101. The next prime is 12200020212143. The reversal of 12200020212113 is 31121202000221.
It can be written as a sum of positive squares in 4 ways, for example, as 492899476624 + 11707120735489 = 702068^2 + 3421567^2 .
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 12200020212113 - 26 = 12200020212049 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12200020212091 and 12200020212100.
It is not an unprimeable number, because it can be changed into a prime (12200020212143) 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 7 ways as a sum of consecutive naturals, for example, 26526845 + ... + 26982837.
It is an arithmetic number, because the mean of its divisors is an integer number (1534728289941).
Almost surely, 212200020212113 is an apocalyptic number.
It is an amenable number.
12200020212113 is a deficient number, since it is larger than the sum of its proper divisors (77806107415).
12200020212113 is a wasteful number, since it uses less digits than its factorization.
12200020212113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 626563.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 12200020212113 its reverse (31121202000221), we get a palindrome (43321222212334).
The spelling of 12200020212113 in words is "twelve trillion, two hundred billion, twenty million, two hundred twelve thousand, one hundred thirteen".
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