Base | Representation |
---|---|
bin | 111111011000001110… |
… | …111101110100100110 |
3 | 20111122200102121022100 |
4 | 333120032331310212 |
5 | 2103332342430314 |
6 | 51132433112530 |
7 | 4626254050020 |
oct | 773016756446 |
9 | 214580377270 |
10 | 68052311334 |
11 | 26951834817 |
12 | 112326b8746 |
13 | 6556a87757 |
14 | 3418097010 |
15 | 1b84632c09 |
hex | fd83bdd26 |
68052311334 has 24 divisors (see below), whose sum is σ = 168510485520. Its totient is φ = 19443517488.
The previous prime is 68052311251. The next prime is 68052311357. The reversal of 68052311334 is 43311325086.
68052311334 is a `hidden beast` number, since 6 + 8 + 0 + 5 + 2 + 311 + 334 = 666.
It is a super-2 number, since 2×680523113342 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270048729 + ... + 270048980.
It is an arithmetic number, because the mean of its divisors is an integer number (7021270230).
Almost surely, 268052311334 is an apocalyptic number.
68052311334 is an abundant number, since it is smaller than the sum of its proper divisors (100458174186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68052311334 is a wasteful number, since it uses less digits than its factorization.
68052311334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 540097724 (or 540097721 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 68052311334 in words is "sixty-eight billion, fifty-two million, three hundred eleven thousand, three hundred thirty-four".
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