Base | Representation |
---|---|
bin | 1011000110111001110000… |
… | …0010110101101010001110 |
3 | 1121020120102121022221110202 |
4 | 2301232130002311222032 |
5 | 3100100123230343202 |
6 | 41550400552333502 |
7 | 2400242505141635 |
oct | 261563402655216 |
9 | 47216377287422 |
10 | 12213210012302 |
11 | 3989658721842 |
12 | 14530033a4292 |
13 | 6a7915762090 |
14 | 3031a029651c |
15 | 162a60e7c802 |
hex | b1b9c0b5a8e |
12213210012302 has 32 divisors (see below), whose sum is σ = 20596584808800. Its totient is φ = 5392560313728.
The previous prime is 12213210012301. The next prime is 12213210012313. The reversal of 12213210012302 is 20321001231221.
12213210012302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12213210012301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74220068 + ... + 74384439.
It is an arithmetic number, because the mean of its divisors is an integer number (643643275275).
Almost surely, 212213210012302 is an apocalyptic number.
12213210012302 is a deficient number, since it is larger than the sum of its proper divisors (8383374796498).
12213210012302 is a wasteful number, since it uses less digits than its factorization.
12213210012302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148604660.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12213210012302 its reverse (20321001231221), we get a palindrome (32534211243523).
The spelling of 12213210012302 in words is "twelve trillion, two hundred thirteen billion, two hundred ten million, twelve thousand, three hundred two".
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