Base | Representation |
---|---|
bin | 101000010001000000… |
… | …1010111001100011011 |
3 | 22021012020210122121120 |
4 | 1100202001113030123 |
5 | 2404042323102121 |
6 | 103420202540323 |
7 | 6150544651512 |
oct | 1204201271433 |
9 | 267166718546 |
10 | 86470128411 |
11 | 33743151347 |
12 | 149128076a3 |
13 | 8200727274 |
14 | 42841a5679 |
15 | 23b151dbc6 |
hex | 142205731b |
86470128411 has 16 divisors (see below), whose sum is σ = 120642969600. Its totient is φ = 55022967360.
The previous prime is 86470128403. The next prime is 86470128461. The reversal of 86470128411 is 11482107468.
It is not a de Polignac number, because 86470128411 - 23 = 86470128403 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86470128461) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6361611 + ... + 6375188.
It is an arithmetic number, because the mean of its divisors is an integer number (7540185600).
Almost surely, 286470128411 is an apocalyptic number.
86470128411 is a deficient number, since it is larger than the sum of its proper divisors (34172841189).
86470128411 is a wasteful number, since it uses less digits than its factorization.
86470128411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12736906.
The product of its (nonzero) digits is 86016, while the sum is 42.
The spelling of 86470128411 in words is "eighty-six billion, four hundred seventy million, one hundred twenty-eight thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •