Base | Representation |
---|---|
bin | 10111011011010011000111… |
… | …010111011010111110000100 |
3 | 111111210200001221202102121202 |
4 | 113123103013113122332010 |
5 | 102001030012144132322 |
6 | 1003043444115002032 |
7 | 30462513505464242 |
oct | 2733230727327604 |
9 | 444720057672552 |
10 | 103031020302212 |
11 | 2a913234a47052 |
12 | b680128299318 |
13 | 4564a25535c52 |
14 | 1b62a29867792 |
15 | bda1174ce292 |
hex | 5db4c75daf84 |
103031020302212 has 24 divisors (see below), whose sum is σ = 182361939301080. Its totient is φ = 50927810743040.
The previous prime is 103031020302143. The next prime is 103031020302271. The reversal of 103031020302212 is 212203020130301.
It can be written as a sum of positive squares in 4 ways, for example, as 2689449122116 + 100341571180096 = 1639954^2 + 10017064^2 .
It is a super-2 number, since 2×1030310203022122 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23162003 + ... + 27249594.
It is an arithmetic number, because the mean of its divisors is an integer number (7598414137545).
Almost surely, 2103031020302212 is an apocalyptic number.
It is an amenable number.
103031020302212 is a deficient number, since it is larger than the sum of its proper divisors (79330918998868).
103031020302212 is a wasteful number, since it uses less digits than its factorization.
103031020302212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50417431 (or 50417429 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 103031020302212 its reverse (212203020130301), we get a palindrome (315234040432513).
The spelling of 103031020302212 in words is "one hundred three trillion, thirty-one billion, twenty million, three hundred two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •