Base | Representation |
---|---|
bin | 11100111111100111… |
… | …111110000000110100 |
3 | 2222100122202022001001 |
4 | 130333213332000310 |
5 | 1002224321311200 |
6 | 22145115213044 |
7 | 2151325306156 |
oct | 347747760064 |
9 | 88318668031 |
10 | 31132213300 |
11 | 12226360701 |
12 | 604a147184 |
13 | 2c21b142b6 |
14 | 1714970ad6 |
15 | c2322476a |
hex | 73f9fe034 |
31132213300 has 36 divisors (see below), whose sum is σ = 68565229600. Its totient is φ = 12267018720.
The previous prime is 31132213283. The next prime is 31132213349. The reversal of 31132213300 is 331223113.
It is a congruent number.
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, 2316600 + ... + 2329999.
Almost surely, 231132213300 is an apocalyptic number.
It is an amenable number.
31132213300 is an abundant number, since it is smaller than the sum of its proper divisors (37433016300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31132213300 is a wasteful number, since it uses less digits than its factorization.
31132213300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4646680 (or 4646673 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 31132213300 its reverse (331223113), we get a palindrome (31463436413).
The spelling of 31132213300 in words is "thirty-one billion, one hundred thirty-two million, two hundred thirteen thousand, three hundred".
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