Base | Representation |
---|---|
bin | 1011000111010111001011… |
… | …1011101100111010011010 |
3 | 1121021022211011221120121222 |
4 | 2301311302323230322122 |
5 | 3100212313203211302 |
6 | 41554144525132042 |
7 | 2400642334542605 |
oct | 261656273547232 |
9 | 47238734846558 |
10 | 12221110210202 |
11 | 3991a42123413 |
12 | 14546490ba022 |
13 | 6a85a44007aa |
14 | 30370d5c133c |
15 | 162d74811da2 |
hex | b1d72eece9a |
12221110210202 has 8 divisors (see below), whose sum is σ = 18340449061536. Its totient is φ = 6107627189692.
The previous prime is 12221110210193. The next prime is 12221110210229. The reversal of 12221110210202 is 20201201112221.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1463952488 + ... + 1463960835.
It is an arithmetic number, because the mean of its divisors is an integer number (2292556132692).
Almost surely, 212221110210202 is an apocalyptic number.
12221110210202 is a deficient number, since it is larger than the sum of its proper divisors (6119338851334).
12221110210202 is a wasteful number, since it uses less digits than its factorization.
12221110210202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2927915412.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12221110210202 its reverse (20201201112221), we get a palindrome (32422311322423).
The spelling of 12221110210202 in words is "twelve trillion, two hundred twenty-one billion, one hundred ten million, two hundred ten thousand, two hundred two".
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