Base | Representation |
---|---|
bin | 111111111000011011… |
… | …010001000100011010 |
3 | 20120001022201022000111 |
4 | 333320123101010122 |
5 | 2110434124004220 |
6 | 51302205154534 |
7 | 4645532560264 |
oct | 777033210432 |
9 | 216038638014 |
10 | 68592406810 |
11 | 270a9697514 |
12 | 1136355ba4a |
13 | 661193a985 |
14 | 3469ac8b34 |
15 | 1bb6c6b15a |
hex | ff86d111a |
68592406810 has 16 divisors (see below), whose sum is σ = 123505423776. Its totient is φ = 27428275728.
The previous prime is 68592406781. The next prime is 68592406823. The reversal of 68592406810 is 1860429586.
It is a super-2 number, since 2×685924068102 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052664 + ... + 1115923.
It is an arithmetic number, because the mean of its divisors is an integer number (7719088986).
Almost surely, 268592406810 is an apocalyptic number.
68592406810 is a deficient number, since it is larger than the sum of its proper divisors (54913016966).
68592406810 is a wasteful number, since it uses less digits than its factorization.
68592406810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2171757.
The product of its (nonzero) digits is 829440, while the sum is 49.
The spelling of 68592406810 in words is "sixty-eight billion, five hundred ninety-two million, four hundred six thousand, eight hundred ten".
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