Base | Representation |
---|---|
bin | 101000011010111111… |
… | …0011010110111111100 |
3 | 22022001120201212210010 |
4 | 1100311332122313330 |
5 | 2410234023320442 |
6 | 103513322143220 |
7 | 6162051326130 |
oct | 1206576326774 |
9 | 268046655703 |
10 | 86804901372 |
11 | 338a5116212 |
12 | 149a6951b10 |
13 | 8254bab687 |
14 | 42b682b3c0 |
15 | 23d0aeab9c |
hex | 1435f9adfc |
86804901372 has 48 divisors (see below), whose sum is σ = 231494941440. Its totient is φ = 24799771392.
The previous prime is 86804901367. The next prime is 86804901401. The reversal of 86804901372 is 27310940868.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914379 + ... + 1959197.
It is an arithmetic number, because the mean of its divisors is an integer number (4822811280).
Almost surely, 286804901372 is an apocalyptic number.
It is an amenable number.
86804901372 is an abundant number, since it is smaller than the sum of its proper divisors (144690040068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86804901372 is a wasteful number, since it uses less digits than its factorization.
86804901372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67890 (or 67888 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 48.
The spelling of 86804901372 in words is "eighty-six billion, eight hundred four million, nine hundred one thousand, three hundred seventy-two".
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