Base | Representation |
---|---|
bin | 111111110001111… |
… | …1111001001011010 |
3 | 12112011001101022222 |
4 | 1333203333021122 |
5 | 13340333440442 |
6 | 552210344042 |
7 | 104014614401 |
oct | 17743771132 |
9 | 5464041288 |
10 | 2140140122 |
11 | 9a9064a4a |
12 | 4b888b022 |
13 | 281503403 |
14 | 164338638 |
15 | c7d458d2 |
hex | 7f8ff25a |
2140140122 has 8 divisors (see below), whose sum is σ = 3229905216. Its totient is φ = 1063505052.
The previous prime is 2140140103. The next prime is 2140140139. The reversal of 2140140122 is 2210410412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2140140122.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3282098 + ... + 3282749.
It is an arithmetic number, because the mean of its divisors is an integer number (403738152).
Almost surely, 22140140122 is an apocalyptic number.
2140140122 is a deficient number, since it is larger than the sum of its proper divisors (1089765094).
2140140122 is a wasteful number, since it uses less digits than its factorization.
2140140122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6565012.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 2140140122 is about 46261.6485006749. The cubic root of 2140140122 is about 1288.6868680093.
Adding to 2140140122 its reverse (2210410412), we get a palindrome (4350550534).
The spelling of 2140140122 in words is "two billion, one hundred forty million, one hundred forty thousand, one hundred twenty-two".
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