Base | Representation |
---|---|
bin | 101000101100101011… |
… | …0110000010001101000 |
3 | 22100120221122221202122 |
4 | 1101121112300101220 |
5 | 2412443002424143 |
6 | 104052244450412 |
7 | 6212546564012 |
oct | 1213126602150 |
9 | 270527587678 |
10 | 87398483048 |
11 | 3407a18a988 |
12 | 14b316a9a08 |
13 | 831ab6aa36 |
14 | 43315c31b2 |
15 | 2417c9bc68 |
hex | 14595b0468 |
87398483048 has 16 divisors (see below), whose sum is σ = 165946488000. Its totient is φ = 43146086256.
The previous prime is 87398482999. The next prime is 87398483069. The reversal of 87398483048 is 84038489378.
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, 69143738 + ... + 69145001.
It is an arithmetic number, because the mean of its divisors is an integer number (10371655500).
Almost surely, 287398483048 is an apocalyptic number.
It is an amenable number.
87398483048 is a deficient number, since it is larger than the sum of its proper divisors (78548004952).
87398483048 is a wasteful number, since it uses less digits than its factorization.
87398483048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138288824 (or 138288820 counting only the distinct ones).
The product of its (nonzero) digits is 37158912, while the sum is 62.
The spelling of 87398483048 in words is "eighty-seven billion, three hundred ninety-eight million, four hundred eighty-three thousand, forty-eight".
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