Base | Representation |
---|---|
bin | 1011111011001011000100… |
… | …1001010101010011110011 |
3 | 1201102102022220212201002102 |
4 | 2332302301021111103303 |
5 | 3204303230310414303 |
6 | 43515112512011015 |
7 | 2522153026615214 |
oct | 276626111252363 |
9 | 51372286781072 |
10 | 13111212201203 |
11 | 41a548552a586 |
12 | 157905a530a6b |
13 | 7414c735c22c |
14 | 33482c1d340b |
15 | 17b0bcdca288 |
hex | becb12554f3 |
13111212201203 has 8 divisors (see below), whose sum is σ = 13466688426672. Its totient is φ = 12755794877856.
The previous prime is 13111212201193. The next prime is 13111212201209. The reversal of 13111212201203 is 30210221211131.
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 13111212201203 - 24 = 13111212201187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13111212201209) 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, 14274125 + ... + 15164862.
It is an arithmetic number, because the mean of its divisors is an integer number (1683336053334).
Almost surely, 213111212201203 is an apocalyptic number.
13111212201203 is a deficient number, since it is larger than the sum of its proper divisors (355476225469).
13111212201203 is a wasteful number, since it uses less digits than its factorization.
13111212201203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29451061.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 13111212201203 its reverse (30210221211131), we get a palindrome (43321433412334).
The spelling of 13111212201203 in words is "thirteen trillion, one hundred eleven billion, two hundred twelve million, two hundred one thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •