Base | Representation |
---|---|
bin | 1101010011100001… |
… | …10110110001011000 |
3 | 200102211001022002020 |
4 | 12221300312301120 |
5 | 104112114432211 |
6 | 3140445534440 |
7 | 342004360365 |
oct | 65160666130 |
9 | 20384038066 |
10 | 7143124056 |
11 | 303611a912 |
12 | 1474274420 |
13 | 89ab68233 |
14 | 4ba97546c |
15 | 2bc18b306 |
hex | 1a9c36c58 |
7143124056 has 32 divisors (see below), whose sum is σ = 18908270640. Its totient is φ = 2240979968.
The previous prime is 7143124033. The next prime is 7143124111. The reversal of 7143124056 is 6504213417.
It is a super-2 number, since 2×71431240562 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8753421 + ... + 8754236.
Almost surely, 27143124056 is an apocalyptic number.
It is an amenable number.
7143124056 is an abundant number, since it is smaller than the sum of its proper divisors (11765146584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7143124056 is a wasteful number, since it uses less digits than its factorization.
7143124056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17507683 (or 17507679 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 7143124056 is about 84517.0045375485. The cubic root of 7143124056 is about 1925.8807736248.
The spelling of 7143124056 in words is "seven billion, one hundred forty-three million, one hundred twenty-four thousand, fifty-six".
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