Base | Representation |
---|---|
bin | 1011000110001101111010… |
… | …1001000000011001000110 |
3 | 1121012110001111111220201022 |
4 | 2301203132221000121012 |
5 | 3044402023224141402 |
6 | 41541133144031142 |
7 | 2366345055164426 |
oct | 261433651003106 |
9 | 47173044456638 |
10 | 12201442412102 |
11 | 398466a172619 |
12 | 145087a4624b2 |
13 | 6a678b7b9c38 |
14 | 3027a5492486 |
15 | 1625c2d162a2 |
hex | b18dea40646 |
12201442412102 has 8 divisors (see below), whose sum is σ = 18435756053736. Its totient is φ = 6056190394192.
The previous prime is 12201442412069. The next prime is 12201442412171. The reversal of 12201442412102 is 20121424410221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22265405588 + ... + 22265406135.
It is an arithmetic number, because the mean of its divisors is an integer number (2304469506717).
Almost surely, 212201442412102 is an apocalyptic number.
12201442412102 is a deficient number, since it is larger than the sum of its proper divisors (6234313641634).
12201442412102 is a wasteful number, since it uses less digits than its factorization.
12201442412102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44530811862.
The product of its (nonzero) digits is 2048, while the sum is 26.
Adding to 12201442412102 its reverse (20121424410221), we get a palindrome (32322866822323).
The spelling of 12201442412102 in words is "twelve trillion, two hundred one billion, four hundred forty-two million, four hundred twelve thousand, one hundred two".
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