Base | Representation |
---|---|
bin | 11101110111110110101001… |
… | …10111110101000011010000 |
3 | 22121120222102212220002222100 |
4 | 32323323110313311003100 |
5 | 32102234230103330112 |
6 | 351413534254440400 |
7 | 16560001202321016 |
oct | 1673732467650320 |
9 | 277528385802870 |
10 | 65690801230032 |
11 | 19a27348814230 |
12 | 744b398503100 |
13 | 2a868013b5c24 |
14 | 123164782a8b6 |
15 | 78db7d9da2dc |
hex | 3bbed4df50d0 |
65690801230032 has 120 divisors (see below), whose sum is σ = 202430362511520. Its totient is φ = 19720263133440.
The previous prime is 65690801230031. The next prime is 65690801230049. The reversal of 65690801230032 is 23003210809656.
65690801230032 is a `hidden beast` number, since 6 + 569 + 0 + 80 + 1 + 2 + 3 + 0 + 0 + 3 + 2 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 65690801230032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65690801230031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193622407 + ... + 193961382.
It is an arithmetic number, because the mean of its divisors is an integer number (1686919687596).
Almost surely, 265690801230032 is an apocalyptic number.
It is an amenable number.
65690801230032 is an abundant number, since it is smaller than the sum of its proper divisors (136739561281488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65690801230032 is a wasteful number, since it uses less digits than its factorization.
65690801230032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 387583921 (or 387583912 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 45.
The spelling of 65690801230032 in words is "sixty-five trillion, six hundred ninety billion, eight hundred one million, two hundred thirty thousand, thirty-two".
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