Base | Representation |
---|---|
bin | 1100010011101001001… |
… | …0011001111111111000 |
3 | 202012202000021221122002 |
4 | 3010322102121333320 |
5 | 11431002403113422 |
6 | 241044042320132 |
7 | 21163315256333 |
oct | 3047222317770 |
9 | 665660257562 |
10 | 211431301112 |
11 | 81738503999 |
12 | 34b87ab9048 |
13 | 16c266c7385 |
14 | a33a38361a |
15 | 5776d0b692 |
hex | 313a499ff8 |
211431301112 has 32 divisors (see below), whose sum is σ = 409460206080. Its totient is φ = 102245885280.
The previous prime is 211431301099. The next prime is 211431301117. The reversal of 211431301112 is 211103134112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211431301117) 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, 179903 + ... + 674705.
It is an arithmetic number, because the mean of its divisors is an integer number (12795631440).
Almost surely, 2211431301112 is an apocalyptic number.
It is an amenable number.
211431301112 is a deficient number, since it is larger than the sum of its proper divisors (198028904968).
211431301112 is a wasteful number, since it uses less digits than its factorization.
211431301112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 496563 (or 496559 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 211431301112 its reverse (211103134112), we get a palindrome (422534435224).
The spelling of 211431301112 in words is "two hundred eleven billion, four hundred thirty-one million, three hundred one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •