Base | Representation |
---|---|
bin | 10100001010111000100… |
… | …10101101001101001110 |
3 | 2110020212000112101022221 |
4 | 22011130102231031032 |
5 | 42323320231023121 |
6 | 1250213300325554 |
7 | 101033063004160 |
oct | 12053422551516 |
9 | 2406760471287 |
10 | 693038142286 |
11 | 247a08a66986 |
12 | b23950a38ba |
13 | 5047902a0c9 |
14 | 25786876930 |
15 | 13062cc4b41 |
hex | a15c4ad34e |
693038142286 has 64 divisors (see below), whose sum is σ = 1244736737280. Its totient is φ = 283144999680.
The previous prime is 693038142263. The next prime is 693038142341. The reversal of 693038142286 is 682241830396.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 26251185 + ... + 26277571.
It is an arithmetic number, because the mean of its divisors is an integer number (19449011520).
Almost surely, 2693038142286 is an apocalyptic number.
693038142286 is a deficient number, since it is larger than the sum of its proper divisors (551698594994).
693038142286 is a wasteful number, since it uses less digits than its factorization.
693038142286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27329.
The product of its (nonzero) digits is 2985984, while the sum is 52.
The spelling of 693038142286 in words is "six hundred ninety-three billion, thirty-eight million, one hundred forty-two thousand, two hundred eighty-six".
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