Base | Representation |
---|---|
bin | 10010101010010100… |
… | …011001001000010001 |
3 | 1220201102210102110011 |
4 | 102222110121020101 |
5 | 312014024413323 |
6 | 13112141434521 |
7 | 1306354410604 |
oct | 225224311021 |
9 | 56642712404 |
10 | 20037341713 |
11 | 8552614444 |
12 | 3a7256ba41 |
13 | 1b7435051c |
14 | d8124633b |
15 | 7c419520d |
hex | 4aa519211 |
20037341713 has 4 divisors (see below), whose sum is σ = 20503326448. Its totient is φ = 19571356980.
The previous prime is 20037341683. The next prime is 20037341729. The reversal of 20037341713 is 31714373002.
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 20037341713 - 29 = 20037341201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20037341743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232992303 + ... + 232992388.
It is an arithmetic number, because the mean of its divisors is an integer number (5125831612).
Almost surely, 220037341713 is an apocalyptic number.
It is an amenable number.
20037341713 is a deficient number, since it is larger than the sum of its proper divisors (465984735).
20037341713 is an equidigital number, since it uses as much as digits as its factorization.
20037341713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465984734.
The product of its (nonzero) digits is 10584, while the sum is 31.
The spelling of 20037341713 in words is "twenty billion, thirty-seven million, three hundred forty-one thousand, seven hundred thirteen".
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