Base | Representation |
---|---|
bin | 1100010111110000010… |
… | …1011111010010001000 |
3 | 202022120221111101111211 |
4 | 3011330011133102020 |
5 | 11440233003224034 |
6 | 241345355102504 |
7 | 21232551326044 |
oct | 3057405372210 |
9 | 668527441454 |
10 | 212535211144 |
11 | 82154649933 |
12 | 35235741a34 |
13 | 17071316989 |
14 | a402c1d024 |
15 | 57ddbb5d64 |
hex | 317c15f488 |
212535211144 has 16 divisors (see below), whose sum is σ = 401370454800. Its totient is φ = 105503089872.
The previous prime is 212535211127. The next prime is 212535211153. The reversal of 212535211144 is 441112535212.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95563282 + ... + 95565505.
It is an arithmetic number, because the mean of its divisors is an integer number (25085653425).
Almost surely, 2212535211144 is an apocalyptic number.
It is an amenable number.
212535211144 is a deficient number, since it is larger than the sum of its proper divisors (188835243656).
212535211144 is a wasteful number, since it uses less digits than its factorization.
212535211144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191128932 (or 191128928 counting only the distinct ones).
The product of its digits is 9600, while the sum is 31.
Adding to 212535211144 its reverse (441112535212), we get a palindrome (653647746356).
The spelling of 212535211144 in words is "two hundred twelve billion, five hundred thirty-five million, two hundred eleven thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •