Base | Representation |
---|---|
bin | 1011000110010100100010… |
… | …0110110001001000100101 |
3 | 1121012121122101202102020210 |
4 | 2301211020212301020211 |
5 | 3044414143333211323 |
6 | 41542025412250033 |
7 | 2366440113212334 |
oct | 261451046611045 |
9 | 47177571672223 |
10 | 12203220210213 |
11 | 39853a174265a |
12 | 1451095910919 |
13 | 6a69b2c05596 |
14 | 3028d3629d1b |
15 | 162678e36293 |
hex | b19489b1225 |
12203220210213 has 16 divisors (see below), whose sum is σ = 16282528289280. Its totient is φ = 8129697591744.
The previous prime is 12203220210211. The next prime is 12203220210221. The reversal of 12203220210213 is 31201202230221.
It is not a de Polignac number, because 12203220210213 - 21 = 12203220210211 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12203220210213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203220210211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34107195 + ... + 34463127.
It is an arithmetic number, because the mean of its divisors is an integer number (1017658018080).
Almost surely, 212203220210213 is an apocalyptic number.
It is an amenable number.
12203220210213 is a deficient number, since it is larger than the sum of its proper divisors (4079308079067).
12203220210213 is a wasteful number, since it uses less digits than its factorization.
12203220210213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364028.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 12203220210213 its reverse (31201202230221), we get a palindrome (43404422440434).
The spelling of 12203220210213 in words is "twelve trillion, two hundred three billion, two hundred twenty million, two hundred ten thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •