Base | Representation |
---|---|
bin | 1001001001011110010011… |
… | …00011111111100110000001 |
3 | 2122020010202100111202221222 |
4 | 10210233021203333212001 |
5 | 10114043012124044410 |
6 | 110441253545324425 |
7 | 4144245625311452 |
oct | 444571143774601 |
9 | 78203670452858 |
10 | 20116713503105 |
11 | 64564a537041a |
12 | 230a906796715 |
13 | b2bcc8635c8b |
14 | 4d7922d01129 |
15 | 24d436554955 |
hex | 124bc98ff981 |
20116713503105 has 8 divisors (see below), whose sum is σ = 24140293341864. Its totient is φ = 16093212710400.
The previous prime is 20116713503077. The next prime is 20116713503177. The reversal of 20116713503105 is 50130531761102.
It can be written as a sum of positive squares in 4 ways, for example, as 6760670816641 + 13356042686464 = 2600129^2 + 3654592^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20116713503105 - 26 = 20116713503041 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 19200176 + ... + 20220785.
It is an arithmetic number, because the mean of its divisors is an integer number (3017536667733).
Almost surely, 220116713503105 is an apocalyptic number.
It is an amenable number.
20116713503105 is a deficient number, since it is larger than the sum of its proper divisors (4023579838759).
20116713503105 is a wasteful number, since it uses less digits than its factorization.
20116713503105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39523027.
The product of its (nonzero) digits is 18900, while the sum is 35.
The spelling of 20116713503105 in words is "twenty trillion, one hundred sixteen billion, seven hundred thirteen million, five hundred three thousand, one hundred five".
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