Base | Representation |
---|---|
bin | 10101110101010110000010… |
… | …10010000001011100001110 |
3 | 20021222221100210221102202202 |
4 | 22322223001102001130032 |
5 | 22243113332103134440 |
6 | 250040330340121502 |
7 | 13053531466151435 |
oct | 1272530122013416 |
9 | 207887323842682 |
10 | 48012387161870 |
11 | 14330a3696636a |
12 | 5475157396292 |
13 | 20a37195bb3b1 |
14 | bbdb51d5811c |
15 | 583da43cc615 |
hex | 2baac148170e |
48012387161870 has 32 divisors (see below), whose sum is σ = 88066078208640. Its totient is φ = 18840996028960.
The previous prime is 48012387161867. The next prime is 48012387161923. The reversal of 48012387161870 is 7816178321084.
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, 82578872 + ... + 83158251.
It is an arithmetic number, because the mean of its divisors is an integer number (2752064944020).
Almost surely, 248012387161870 is an apocalyptic number.
48012387161870 is a deficient number, since it is larger than the sum of its proper divisors (40053691046770).
48012387161870 is a wasteful number, since it uses less digits than its factorization.
48012387161870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165737680.
The product of its (nonzero) digits is 3612672, while the sum is 56.
The spelling of 48012387161870 in words is "forty-eight trillion, twelve billion, three hundred eighty-seven million, one hundred sixty-one thousand, eight hundred seventy".
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