Base | Representation |
---|---|
bin | 10011010110110011… |
… | …10000010011000110 |
3 | 222211020002120201020 |
4 | 21223121300103012 |
5 | 132240303120014 |
6 | 4435101212010 |
7 | 515343152223 |
oct | 115331602306 |
9 | 28736076636 |
10 | 10391848134 |
11 | 4452a22348 |
12 | 2020261006 |
13 | c97c36485 |
14 | 70820494a |
15 | 40c4b11a9 |
hex | 26b6704c6 |
10391848134 has 12 divisors (see below), whose sum is σ = 20784195684. Its totient is φ = 3463866144.
The previous prime is 10391848091. The next prime is 10391848219. The reversal of 10391848134 is 43184819301.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228894 + ... + 270510.
It is an arithmetic number, because the mean of its divisors is an integer number (1732016307).
Almost surely, 210391848134 is an apocalyptic number.
10391848134 is an abundant number, since it is smaller than the sum of its proper divisors (10392347550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10391848134 is an frugal number, since it uses more digits than its factorization.
10391848134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83239 (or 41622 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 42.
The spelling of 10391848134 in words is "ten billion, three hundred ninety-one million, eight hundred forty-eight thousand, one hundred thirty-four".
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