Base | Representation |
---|---|
bin | 111111010101000… |
… | …1100000100001010 |
3 | 12111002112121110112 |
4 | 1332222030010022 |
5 | 13322444114212 |
6 | 550505514322 |
7 | 103442051165 |
oct | 17652140412 |
9 | 5432477415 |
10 | 2124988682 |
11 | 9a05564a3 |
12 | 4b37a29a2 |
13 | 27b329b6b |
14 | 162312adc |
15 | c6851422 |
hex | 7ea8c10a |
2124988682 has 32 divisors (see below), whose sum is σ = 3345131520. Its totient is φ = 1011173760.
The previous prime is 2124988673. The next prime is 2124988693. The reversal of 2124988682 is 2868894212.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2124988682.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2955119 + ... + 2955837.
It is an arithmetic number, because the mean of its divisors is an integer number (104535360).
Almost surely, 22124988682 is an apocalyptic number.
2124988682 is a deficient number, since it is larger than the sum of its proper divisors (1220142838).
2124988682 is a wasteful number, since it uses less digits than its factorization.
2124988682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1478.
The product of its digits is 884736, while the sum is 50.
The square root of 2124988682 is about 46097.5995253549. The cubic root of 2124988682 is about 1285.6385128337.
It can be divided in two parts, 212 and 4988682, that added together give a palindrome (4988894).
The spelling of 2124988682 in words is "two billion, one hundred twenty-four million, nine hundred eighty-eight thousand, six hundred eighty-two".
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