Base | Representation |
---|---|
bin | 111111110111000… |
… | …1110110010000110 |
3 | 12112100002211010100 |
4 | 1333232032302012 |
5 | 13342030404411 |
6 | 552344104530 |
7 | 104046500655 |
oct | 17756166206 |
9 | 5470084110 |
10 | 2142825606 |
11 | 9aa629659 |
12 | 4b9765146 |
13 | 281c3385c |
14 | 16483719c |
15 | c81c6456 |
hex | 7fb8ec86 |
2142825606 has 12 divisors (see below), whose sum is σ = 4642788852. Its totient is φ = 714275196.
The previous prime is 2142825541. The next prime is 2142825683. The reversal of 2142825606 is 6065282412.
It is a happy number.
2142825606 is a `hidden beast` number, since 2 + 1 + 4 + 28 + 25 + 606 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59522916 + ... + 59522951.
It is an arithmetic number, because the mean of its divisors is an integer number (386899071).
Almost surely, 22142825606 is an apocalyptic number.
2142825606 is an abundant number, since it is smaller than the sum of its proper divisors (2499963246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142825606 is a wasteful number, since it uses less digits than its factorization.
2142825606 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119045875 (or 119045872 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 2142825606 is about 46290.6643503849. The cubic root of 2142825606 is about 1289.2256647299.
The spelling of 2142825606 in words is "two billion, one hundred forty-two million, eight hundred twenty-five thousand, six hundred six".
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