Base | Representation |
---|---|
bin | 1011000110001001010100… |
… | …1100001001111001111010 |
3 | 1121012022212121201120221022 |
4 | 2301202111030021321322 |
5 | 3044342012242041442 |
6 | 41540411003342442 |
7 | 2366302402621214 |
oct | 261422514117172 |
9 | 47168777646838 |
10 | 12200210112122 |
11 | 398409760538a |
12 | 1450595821a22 |
13 | 6a66233c6956 |
14 | 3026c99555b4 |
15 | 16254ea4a3d2 |
hex | b1895309e7a |
12200210112122 has 8 divisors (see below), whose sum is σ = 18931360518900. Its totient is φ = 5889756605824.
The previous prime is 12200210112089. The next prime is 12200210112161. The reversal of 12200210112122 is 22121101200221.
It can be written as a sum of positive squares in 2 ways, for example, as 11969032817641 + 231177294481 = 3459629^2 + 480809^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×122002101121222 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12200210112122.
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, 105174225047 + ... + 105174225162.
Almost surely, 212200210112122 is an apocalyptic number.
12200210112122 is a deficient number, since it is larger than the sum of its proper divisors (6731150406778).
12200210112122 is a wasteful number, since it uses less digits than its factorization.
12200210112122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210348450240.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12200210112122 its reverse (22121101200221), we get a palindrome (34321311312343).
The spelling of 12200210112122 in words is "twelve trillion, two hundred billion, two hundred ten million, one hundred twelve thousand, one hundred twenty-two".
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