Base | Representation |
---|---|
bin | 1110111101111110… |
… | …11011001110000011 |
3 | 202202001101222220200 |
4 | 13132333123032003 |
5 | 112424222321221 |
6 | 3405230140243 |
7 | 403100012244 |
oct | 73677331603 |
9 | 22661358820 |
10 | 8036135811 |
11 | 3454209860 |
12 | 1683351683 |
13 | 9b0b85b62 |
14 | 5633d2ccb |
15 | 320787426 |
hex | 1defdb383 |
8036135811 has 48 divisors (see below), whose sum is σ = 13054099968. Its totient is φ = 4721918400.
The previous prime is 8036135777. The next prime is 8036135831. The reversal of 8036135811 is 1185316308.
It is not a de Polignac number, because 8036135811 - 29 = 8036135299 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8036135831) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 489801 + ... + 505941.
It is an arithmetic number, because the mean of its divisors is an integer number (271960416).
Almost surely, 28036135811 is an apocalyptic number.
8036135811 is a deficient number, since it is larger than the sum of its proper divisors (5017964157).
8036135811 is a wasteful number, since it uses less digits than its factorization.
8036135811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16312 (or 16309 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 8036135811 is about 89644.4968249585. The cubic root of 8036135811 is about 2003.0067949102.
The spelling of 8036135811 in words is "eight billion, thirty-six million, one hundred thirty-five thousand, eight hundred eleven".
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