Base | Representation |
---|---|
bin | 11101001011010011011011… |
… | …11010111100000001111110 |
3 | 22102011122100021210221102010 |
4 | 32211221231322330001332 |
5 | 31402144303300300210 |
6 | 344242421030312050 |
7 | 16341261144410013 |
oct | 1645515572740176 |
9 | 272148307727363 |
10 | 64160065634430 |
11 | 19497149445a67 |
12 | 72427981b8626 |
13 | 29a53643b427c |
14 | 11bb51419370a |
15 | 763e3d162920 |
hex | 3a5a6debc07e |
64160065634430 has 64 divisors (see below), whose sum is σ = 155741869497600. Its totient is φ = 16914117538560.
The previous prime is 64160065634369. The next prime is 64160065634491. The reversal of 64160065634430 is 3443656006146.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (64160065634369) and next prime (64160065634491).
It is a self number, because there is not a number n which added to its sum of digits gives 64160065634430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12986365 + ... + 17232695.
It is an arithmetic number, because the mean of its divisors is an integer number (2433466710900).
Almost surely, 264160065634430 is an apocalyptic number.
64160065634430 is an abundant number, since it is smaller than the sum of its proper divisors (91581803863170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64160065634430 is a wasteful number, since it uses less digits than its factorization.
64160065634430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4252089.
The product of its (nonzero) digits is 3732480, while the sum is 48.
The spelling of 64160065634430 in words is "sixty-four trillion, one hundred sixty billion, sixty-five million, six hundred thirty-four thousand, four hundred thirty".
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