Base | Representation |
---|---|
bin | 100101010111100111110110… |
… | …100100110100111001111101 |
3 | 210112220210210222112101200022 |
4 | 211113213312210310321331 |
5 | 133020211432432233321 |
6 | 1341313500154341525 |
7 | 46421654326542302 |
oct | 4527476644647175 |
9 | 715823728471608 |
10 | 164351060430461 |
11 | 48404990a98303 |
12 | 1652440572a8a5 |
13 | 7092313c96508 |
14 | 2c828c30b90a9 |
15 | 14002354ecdab |
hex | 9579f6934e7d |
164351060430461 has 4 divisors (see below), whose sum is σ = 164358092718624. Its totient is φ = 164344028142300.
The previous prime is 164351060430457. The next prime is 164351060430467. The reversal of 164351060430461 is 164034060153461.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 164351060430461 - 22 = 164351060430457 is a prime.
It is a super-3 number, since 3×1643510604304613 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164351060430467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3516109025 + ... + 3516155766.
It is an arithmetic number, because the mean of its divisors is an integer number (41089523179656).
Almost surely, 2164351060430461 is an apocalyptic number.
It is an amenable number.
164351060430461 is a deficient number, since it is larger than the sum of its proper divisors (7032288163).
164351060430461 is an equidigital number, since it uses as much as digits as its factorization.
164351060430461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7032288162.
The product of its (nonzero) digits is 622080, while the sum is 44.
The spelling of 164351060430461 in words is "one hundred sixty-four trillion, three hundred fifty-one billion, sixty million, four hundred thirty thousand, four hundred sixty-one".
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