Base | Representation |
---|---|
bin | 100111100101111111… |
… | …1010111010011101101 |
3 | 22010110122212010212220 |
4 | 1033023333113103231 |
5 | 2343113322422023 |
6 | 103021042345553 |
7 | 6100020366162 |
oct | 1171377272355 |
9 | 263418763786 |
10 | 85026764013 |
11 | 33072434304 |
12 | 1458b35b2b9 |
13 | 80306a47a9 |
14 | 4188606069 |
15 | 23299603e3 |
hex | 13cbfd74ed |
85026764013 has 8 divisors (see below), whose sum is σ = 116433046368. Its totient is φ = 55152495504.
The previous prime is 85026763999. The next prime is 85026764059. The reversal of 85026764013 is 31046762058.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85026764013 - 25 = 85026763981 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85026764063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383003331 + ... + 383003552.
It is an arithmetic number, because the mean of its divisors is an integer number (14554130796).
Almost surely, 285026764013 is an apocalyptic number.
It is an amenable number.
85026764013 is a deficient number, since it is larger than the sum of its proper divisors (31406282355).
85026764013 is a wasteful number, since it uses less digits than its factorization.
85026764013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 766006923.
The product of its (nonzero) digits is 241920, while the sum is 42.
The spelling of 85026764013 in words is "eighty-five billion, twenty-six million, seven hundred sixty-four thousand, thirteen".
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