Base | Representation |
---|---|
bin | 1011010001010001001… |
… | …10110101110101000001 |
3 | 1101000111121102011121112 |
4 | 11220220212311311001 |
5 | 22321020422432413 |
6 | 453520142533105 |
7 | 36655610321306 |
oct | 5505046656501 |
9 | 1330447364545 |
10 | 387228327233 |
11 | 13a24a328640 |
12 | 63069b97195 |
13 | 2a691661417 |
14 | 14a55cb10ad |
15 | a1155492a8 |
hex | 5a289b5d41 |
387228327233 has 16 divisors (see below), whose sum is σ = 429663182400. Its totient is φ = 346000865280.
The previous prime is 387228327229. The next prime is 387228327281. The reversal of 387228327233 is 332723822783.
It is a cyclic number.
It is not a de Polignac number, because 387228327233 - 22 = 387228327229 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (387228327223) 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, 4060385 + ... + 4154657.
It is an arithmetic number, because the mean of its divisors is an integer number (26853948900).
Almost surely, 2387228327233 is an apocalyptic number.
It is an amenable number.
387228327233 is a deficient number, since it is larger than the sum of its proper divisors (42434855167).
387228327233 is a wasteful number, since it uses less digits than its factorization.
387228327233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100672.
The product of its digits is 4064256, while the sum is 50.
The spelling of 387228327233 in words is "three hundred eighty-seven billion, two hundred twenty-eight million, three hundred twenty-seven thousand, two hundred thirty-three".
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