Base | Representation |
---|---|
bin | 101000111110110000… |
… | …1111100101001011101 |
3 | 22102011020200101022022 |
4 | 1101331201330221131 |
5 | 2420213340201320 |
6 | 104232405025525 |
7 | 6233566350464 |
oct | 1217541745135 |
9 | 272136611268 |
10 | 88005397085 |
11 | 34360830431 |
12 | 150809b52a5 |
13 | 83b6817678 |
14 | 438c0499db |
15 | 24511d3325 |
hex | 147d87ca5d |
88005397085 has 16 divisors (see below), whose sum is σ = 110786797440. Its totient is φ = 67019158080.
The previous prime is 88005397069. The next prime is 88005397091. The reversal of 88005397085 is 58079350088.
It is not a de Polignac number, because 88005397085 - 24 = 88005397069 is a prime.
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, 4263887 + ... + 4284476.
It is an arithmetic number, because the mean of its divisors is an integer number (6924174840).
Almost surely, 288005397085 is an apocalyptic number.
It is an amenable number.
88005397085 is a deficient number, since it is larger than the sum of its proper divisors (22781400355).
88005397085 is a wasteful number, since it uses less digits than its factorization.
88005397085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8548468.
The product of its (nonzero) digits is 2419200, while the sum is 53.
The spelling of 88005397085 in words is "eighty-eight billion, five million, three hundred ninety-seven thousand, eighty-five".
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