Base | Representation |
---|---|
bin | 1100010110111011011… |
… | …1000011011100100100 |
3 | 202022000110222022121112 |
4 | 3011232313003130210 |
5 | 11434304202321200 |
6 | 241311351204152 |
7 | 21224215320521 |
oct | 3055667033444 |
9 | 668013868545 |
10 | 212313323300 |
11 | 82050377251 |
12 | 35193376658 |
13 | 17037367bb0 |
14 | a3c1580148 |
15 | 57c9486535 |
hex | 316edc3724 |
212313323300 has 36 divisors (see below), whose sum is σ = 496159907796. Its totient is φ = 78392611200.
The previous prime is 212313323293. The next prime is 212313323347. The reversal of 212313323300 is 3323313212.
It can be written as a sum of positive squares in 6 ways, for example, as 21960868864 + 190352454436 = 148192^2 + 436294^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81657671 + ... + 81660270.
It is an arithmetic number, because the mean of its divisors is an integer number (13782219661).
Almost surely, 2212313323300 is an apocalyptic number.
212313323300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212313323300 is an abundant number, since it is smaller than the sum of its proper divisors (283846584496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212313323300 is a wasteful number, since it uses less digits than its factorization.
212313323300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163317968 (or 163317961 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 212313323300 its reverse (3323313212), we get a palindrome (215636636512).
The spelling of 212313323300 in words is "two hundred twelve billion, three hundred thirteen million, three hundred twenty-three thousand, three hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •