Base | Representation |
---|---|
bin | 10011010111110011001… |
… | …010001010001101010100 |
3 | 11201021010022121101201202 |
4 | 103113303022022031110 |
5 | 133302321422434304 |
6 | 2455320035212032 |
7 | 165114660610346 |
oct | 23276312121524 |
9 | 4637108541652 |
10 | 1331224421204 |
11 | 473629531a77 |
12 | 196000447018 |
13 | 986c3054612 |
14 | 4860847d296 |
15 | 249652b081e |
hex | 135f328a354 |
1331224421204 has 12 divisors (see below), whose sum is σ = 2364413524704. Its totient is φ = 655677699864.
The previous prime is 1331224421159. The next prime is 1331224421221. The reversal of 1331224421204 is 4021244221331.
It is a congruent number.
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, 2483627384 + ... + 2483627919.
It is an arithmetic number, because the mean of its divisors is an integer number (197034460392).
Almost surely, 21331224421204 is an apocalyptic number.
It is an amenable number.
1331224421204 is a deficient number, since it is larger than the sum of its proper divisors (1033189103500).
1331224421204 is a wasteful number, since it uses less digits than its factorization.
1331224421204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4967255374 (or 4967255372 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 1331224421204 its reverse (4021244221331), we get a palindrome (5352468642535).
The spelling of 1331224421204 in words is "one trillion, three hundred thirty-one billion, two hundred twenty-four million, four hundred twenty-one thousand, two hundred four".
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