Base | Representation |
---|---|
bin | 101000011010101001… |
… | …0100111101100010001 |
3 | 22022000210010112122222 |
4 | 1100311102213230101 |
5 | 2410223103411122 |
6 | 103512232110425 |
7 | 6161551615316 |
oct | 1206522475421 |
9 | 268023115588 |
10 | 86793419537 |
11 | 338996937a0 |
12 | 149a2b35415 |
13 | 82526bb4a6 |
14 | 42b50bcd0d |
15 | 23ceacdb42 |
hex | 14354a7b11 |
86793419537 has 32 divisors (see below), whose sum is σ = 99167846400. Its totient is φ = 75247603200.
The previous prime is 86793419521. The next prime is 86793419627. The reversal of 86793419537 is 73591439768.
It is not a de Polignac number, because 86793419537 - 24 = 86793419521 is a prime.
It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 86793419537.
It is not an unprimeable number, because it can be changed into a prime (86793419837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7899914 + ... + 7910892.
It is an arithmetic number, because the mean of its divisors is an integer number (3098995200).
Almost surely, 286793419537 is an apocalyptic number.
It is an amenable number.
86793419537 is a deficient number, since it is larger than the sum of its proper divisors (12374426863).
86793419537 is a wasteful number, since it uses less digits than its factorization.
86793419537 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11357.
The product of its digits is 34292160, while the sum is 62.
The spelling of 86793419537 in words is "eighty-six billion, seven hundred ninety-three million, four hundred nineteen thousand, five hundred thirty-seven".
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