Base | Representation |
---|---|
bin | 111111110110011… |
… | …0110101001101110 |
3 | 12112022102110221120 |
4 | 1333230312221232 |
5 | 13341432331442 |
6 | 552332241410 |
7 | 104043435354 |
oct | 17754665156 |
9 | 5468373846 |
10 | 2142464622 |
11 | 9aa402421 |
12 | 4b9610266 |
13 | 281b3845c |
14 | 1647817d4 |
15 | c81544ec |
hex | 7fb36a6e |
2142464622 has 32 divisors (see below), whose sum is σ = 4425974784. Its totient is φ = 690676800.
The previous prime is 2142464603. The next prime is 2142464647. The reversal of 2142464622 is 2264642412.
It is a congruent number.
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, 419122 + ... + 424202.
It is an arithmetic number, because the mean of its divisors is an integer number (138311712).
Almost surely, 22142464622 is an apocalyptic number.
2142464622 is an abundant number, since it is smaller than the sum of its proper divisors (2283510162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142464622 is a wasteful number, since it uses less digits than its factorization.
2142464622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7384.
The product of its digits is 36864, while the sum is 33.
The square root of 2142464622 is about 46286.7650846330. The cubic root of 2142464622 is about 1289.1532656241.
The spelling of 2142464622 in words is "two billion, one hundred forty-two million, four hundred sixty-four thousand, six hundred twenty-two".
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