Base | Representation |
---|---|
bin | 10010111011111100… |
… | …101010111100001111 |
3 | 1221111001100011112002 |
4 | 102323330222330033 |
5 | 313120234104403 |
6 | 13201345102515 |
7 | 1316605416062 |
oct | 227374527417 |
9 | 57431304462 |
10 | 20333113103 |
11 | 869456a906 |
12 | 3b35627a3b |
13 | 1bc06ca694 |
14 | dac6388d9 |
15 | 7e011b188 |
hex | 4bbf2af0f |
20333113103 has 8 divisors (see below), whose sum is σ = 20700981600. Its totient is φ = 19966358880.
The previous prime is 20333113091. The next prime is 20333113121. The reversal of 20333113103 is 30131133302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20333113103 - 218 = 20332850959 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20333113133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241700 + ... + 314777.
It is an arithmetic number, because the mean of its divisors is an integer number (2587622700).
Almost surely, 220333113103 is an apocalyptic number.
20333113103 is a deficient number, since it is larger than the sum of its proper divisors (367868497).
20333113103 is an equidigital number, since it uses as much as digits as its factorization.
20333113103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 557137.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 20333113103 its reverse (30131133302), we get a palindrome (50464246405).
The spelling of 20333113103 in words is "twenty billion, three hundred thirty-three million, one hundred thirteen thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •