Base | Representation |
---|---|
bin | 101001111111111001011… |
… | …000111100110010001110 |
3 | 101012220112202201122112010 |
4 | 221333321120330302032 |
5 | 334241221410412310 |
6 | 10045505335522050 |
7 | 415341265526361 |
oct | 51777130746216 |
9 | 11186482648463 |
10 | 2886107122830 |
11 | a12a9a259408 |
12 | 3a741b529326 |
13 | 17c20a97a1a9 |
14 | 9d98cac60d8 |
15 | 5011a9d6320 |
hex | 29ff963cc8e |
2886107122830 has 32 divisors (see below), whose sum is σ = 7165507341600. Its totient is φ = 743089649792.
The previous prime is 2886107122823. The next prime is 2886107122831. The reversal of 2886107122830 is 382217016882.
It is a super-2 number, since 2×28861071228302 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2886107122830.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2886107122831) 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, 1658681385 + ... + 1658683124.
It is an arithmetic number, because the mean of its divisors is an integer number (223922104425).
Almost surely, 22886107122830 is an apocalyptic number.
2886107122830 is an abundant number, since it is smaller than the sum of its proper divisors (4279400218770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2886107122830 is a wasteful number, since it uses less digits than its factorization.
2886107122830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3317364548.
The product of its (nonzero) digits is 516096, while the sum is 48.
The spelling of 2886107122830 in words is "two trillion, eight hundred eighty-six billion, one hundred seven million, one hundred twenty-two thousand, eight hundred thirty".
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