Base | Representation |
---|---|
bin | 111111110001111… |
… | …1101100100010010 |
3 | 12112011001001110021 |
4 | 1333203331210102 |
5 | 13340333234100 |
6 | 552210254054 |
7 | 104014556464 |
oct | 17743754422 |
9 | 5464031407 |
10 | 2140133650 |
11 | 9a90600a6 |
12 | 4b888732a |
13 | 281500495 |
14 | 164336134 |
15 | c7d43a1a |
hex | 7f8fd912 |
2140133650 has 48 divisors (see below), whose sum is σ = 4183464384. Its totient is φ = 813516480.
The previous prime is 2140133629. The next prime is 2140133663. The reversal of 2140133650 is 563310412.
It is a Harshad number since it is a multiple of its sum of digits (25).
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 23 ways as a sum of consecutive naturals, for example, 66099 + ... + 93001.
It is an arithmetic number, because the mean of its divisors is an integer number (87155508).
Almost surely, 22140133650 is an apocalyptic number.
2140133650 is a deficient number, since it is larger than the sum of its proper divisors (2043330734).
2140133650 is a wasteful number, since it uses less digits than its factorization.
2140133650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26995 (or 26990 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 2140133650 is about 46261.5785506720. The cubic root of 2140133650 is about 1288.6855689682.
The spelling of 2140133650 in words is "two billion, one hundred forty million, one hundred thirty-three thousand, six hundred fifty".
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