Base | Representation |
---|---|
bin | 1101010011010110… |
… | …10010010110001000 |
3 | 200102201022010110010 |
4 | 12221223102112020 |
5 | 104111231223021 |
6 | 3140354351520 |
7 | 341656100145 |
oct | 65153222610 |
9 | 20381263403 |
10 | 7141664136 |
11 | 3035312a72 |
12 | 147388b5a0 |
13 | 89a776889 |
14 | 4ba6b53cc |
15 | 2bbe9d976 |
hex | 1a9ad2588 |
7141664136 has 16 divisors (see below), whose sum is σ = 17854160400. Its totient is φ = 2380554704.
The previous prime is 7141664119. The next prime is 7141664141. The reversal of 7141664136 is 6314661417.
It is a junction number, because it is equal to n+sod(n) for n = 7141664094 and 7141664103.
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, 148784646 + ... + 148784693.
It is an arithmetic number, because the mean of its divisors is an integer number (1115885025).
Almost surely, 27141664136 is an apocalyptic number.
It is an amenable number.
7141664136 is an abundant number, since it is smaller than the sum of its proper divisors (10712496264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7141664136 is a wasteful number, since it uses less digits than its factorization.
7141664136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297569348 (or 297569344 counting only the distinct ones).
The product of its digits is 72576, while the sum is 39.
The square root of 7141664136 is about 84508.3672543731. The cubic root of 7141664136 is about 1925.7495601013.
The spelling of 7141664136 in words is "seven billion, one hundred forty-one million, six hundred sixty-four thousand, one hundred thirty-six".
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