Base | Representation |
---|---|
bin | 1011000110001000111111… |
… | …0101010000001000000010 |
3 | 1121012022122100120201011022 |
4 | 2301202033311100020002 |
5 | 3044341321234102320 |
6 | 41540354032545442 |
7 | 2366300231564414 |
oct | 261421765201002 |
9 | 47168570521138 |
10 | 12200120222210 |
11 | 39840508997a8 |
12 | 145056b6b2282 |
13 | 6a660a8b2b5b |
14 | 3026bba369b4 |
15 | 162546be1325 |
hex | b188fd50202 |
12200120222210 has 8 divisors (see below), whose sum is σ = 21960216399996. Its totient is φ = 4880048088880.
The previous prime is 12200120222131. The next prime is 12200120222221. The reversal of 12200120222210 is 1222202100221.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 12080219386921 + 119900835289 = 3475661^2 + 346267^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 610006011101 + ... + 610006011120.
Almost surely, 212200120222210 is an apocalyptic number.
12200120222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12200120222210 is a deficient number, since it is larger than the sum of its proper divisors (9760096177786).
12200120222210 is a wasteful number, since it uses less digits than its factorization.
12200120222210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1220012022228.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12200120222210 its reverse (1222202100221), we get a palindrome (13422322322431).
The spelling of 12200120222210 in words is "twelve trillion, two hundred billion, one hundred twenty million, two hundred twenty-two thousand, two hundred ten".
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