Base | Representation |
---|---|
bin | 1110111111011110… |
… | …00101110100101110 |
3 | 202202220220211012122 |
4 | 13133233011310232 |
5 | 112440422143321 |
6 | 3410354032542 |
7 | 403311143516 |
oct | 73757056456 |
9 | 22686824178 |
10 | 8048631086 |
11 | 3460273731 |
12 | 1687578752 |
13 | 9b363c402 |
14 | 564d26846 |
15 | 3219048ab |
hex | 1dfbc5d2e |
8048631086 has 16 divisors (see below), whose sum is σ = 12635941248. Its totient is φ = 3837708600.
The previous prime is 8048631083. The next prime is 8048631089. The reversal of 8048631086 is 6801368408.
It is an interprime number because it is at equal distance from previous prime (8048631083) and next prime (8048631089).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8048631083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249080 + ... + 279531.
It is an arithmetic number, because the mean of its divisors is an integer number (789746328).
Almost surely, 28048631086 is an apocalyptic number.
8048631086 is a deficient number, since it is larger than the sum of its proper divisors (4587310162).
8048631086 is a wasteful number, since it uses less digits than its factorization.
8048631086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528967.
The product of its (nonzero) digits is 221184, while the sum is 44.
The square root of 8048631086 is about 89714.1632408172. The cubic root of 8048631086 is about 2004.0444063756.
The spelling of 8048631086 in words is "eight billion, forty-eight million, six hundred thirty-one thousand, eighty-six".
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