Base | Representation |
---|---|
bin | 111000100010011000011… |
… | …111101001110111111111 |
3 | 111202102101212221010022121 |
4 | 320202120133221313333 |
5 | 1002123401432323044 |
6 | 12132501301423411 |
7 | 550461045335563 |
oct | 70423037516777 |
9 | 14672355833277 |
10 | 3885208870399 |
11 | 1268787135a1a |
12 | 528b9070ab67 |
13 | 2224b1b118cc |
14 | d608bb096a3 |
15 | 6b0e3468984 |
hex | 388987e9dff |
3885208870399 has 4 divisors (see below), whose sum is σ = 3885269609536. Its totient is φ = 3885148131264.
The previous prime is 3885208870381. The next prime is 3885208870421. The reversal of 3885208870399 is 9930788025883.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3885208870399 - 213 = 3885208862207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3885208870099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30273519 + ... + 30401584.
It is an arithmetic number, because the mean of its divisors is an integer number (971317402384).
Almost surely, 23885208870399 is an apocalyptic number.
3885208870399 is a deficient number, since it is larger than the sum of its proper divisors (60739137).
3885208870399 is an equidigital number, since it uses as much as digits as its factorization.
3885208870399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60739136.
The product of its (nonzero) digits is 209018880, while the sum is 70.
The spelling of 3885208870399 in words is "three trillion, eight hundred eighty-five billion, two hundred eight million, eight hundred seventy thousand, three hundred ninety-nine".
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