Base | Representation |
---|---|
bin | 1010010111101… |
… | …11000100000011 |
3 | 20001200210222120 |
4 | 11023313010003 |
5 | 134232321303 |
6 | 12344335323 |
7 | 2104306221 |
oct | 513670403 |
9 | 201623876 |
10 | 86995203 |
11 | 45119869 |
12 | 25174543 |
13 | 1503c369 |
14 | b7a7b11 |
15 | 7986553 |
hex | 52f7103 |
86995203 has 4 divisors (see below), whose sum is σ = 115993608. Its totient is φ = 57996800.
The previous prime is 86995201. The next prime is 86995213. The reversal of 86995203 is 30259968.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 86995203 - 21 = 86995201 is a prime.
It is a super-2 number, since 2×869952032 = 15136330690022418, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (86995201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14499198 + ... + 14499203.
It is an arithmetic number, because the mean of its divisors is an integer number (28998402).
Almost surely, 286995203 is an apocalyptic number.
86995203 is a deficient number, since it is larger than the sum of its proper divisors (28998405).
86995203 is a wasteful number, since it uses less digits than its factorization.
86995203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28998404.
The product of its (nonzero) digits is 116640, while the sum is 42.
The square root of 86995203 is about 9327.1219033526. The cubic root of 86995203 is about 443.0966180597.
The spelling of 86995203 in words is "eighty-six million, nine hundred ninety-five thousand, two hundred three".
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