Base | Representation |
---|---|
bin | 1101010011011011… |
… | …00011110110010110 |
3 | 200102202102101222112 |
4 | 12221231203312112 |
5 | 104111404310433 |
6 | 3140415231022 |
7 | 341664131540 |
oct | 65155436626 |
9 | 20382371875 |
10 | 7142260118 |
11 | 303568a814 |
12 | 1473b18472 |
13 | 89a924c26 |
14 | 4ba7cc690 |
15 | 2bc06a348 |
hex | 1a9b63d96 |
7142260118 has 16 divisors (see below), whose sum is σ = 12244958880. Its totient is φ = 3060697536.
The previous prime is 7142260117. The next prime is 7142260121. The reversal of 7142260118 is 8110622417.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7142260117) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 298628 + ... + 321656.
It is an arithmetic number, because the mean of its divisors is an integer number (765309930).
Almost surely, 27142260118 is an apocalyptic number.
7142260118 is a deficient number, since it is larger than the sum of its proper divisors (5102698762).
7142260118 is a wasteful number, since it uses less digits than its factorization.
7142260118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45191.
The product of its (nonzero) digits is 5376, while the sum is 32.
The square root of 7142260118 is about 84511.8933523560. The cubic root of 7142260118 is about 1925.8031274551.
The spelling of 7142260118 in words is "seven billion, one hundred forty-two million, two hundred sixty thousand, one hundred eighteen".
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