Base | Representation |
---|---|
bin | 1001001111001110111001… |
… | …00011100111100011000001 |
3 | 2122221001112110010021122111 |
4 | 10213213130203213203001 |
5 | 10130313300232323304 |
6 | 111112222042135321 |
7 | 4164452512411423 |
oct | 447473443474301 |
9 | 78831473107574 |
10 | 20314600667329 |
11 | 6522412526851 |
12 | 23411327b1541 |
13 | b44873cc1a67 |
14 | 503336554813 |
15 | 253669278704 |
hex | 1279dc8e78c1 |
20314600667329 has 4 divisors (see below), whose sum is σ = 20314972573120. Its totient is φ = 20314228761540.
The previous prime is 20314600667303. The next prime is 20314600667351. The reversal of 20314600667329 is 92376600641302.
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 20314600667329 - 225 = 20314567112897 is a prime.
It is a super-4 number, since 4×203146006673294 (a number of 54 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20314600667929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185870949 + ... + 185980210.
It is an arithmetic number, because the mean of its divisors is an integer number (5078743143280).
Almost surely, 220314600667329 is an apocalyptic number.
It is an amenable number.
20314600667329 is a deficient number, since it is larger than the sum of its proper divisors (371905791).
20314600667329 is an equidigital number, since it uses as much as digits as its factorization.
20314600667329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371905790.
The product of its (nonzero) digits is 1959552, while the sum is 49.
The spelling of 20314600667329 in words is "twenty trillion, three hundred fourteen billion, six hundred million, six hundred sixty-seven thousand, three hundred twenty-nine".
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