Base | Representation |
---|---|
bin | 1110001001001110011011… |
… | …10000011000000101110000 |
3 | 11002010110002011111011121022 |
4 | 13010213031300120011300 |
5 | 13034044034402414300 |
6 | 150052355145515012 |
7 | 6360066010354136 |
oct | 704471560300560 |
9 | 132113064434538 |
10 | 31103310201200 |
11 | 9a01926824216 |
12 | 35a40437a2a68 |
13 | 144804cc5bb53 |
14 | 7975a0327756 |
15 | 38e106195285 |
hex | 1c49cdc18170 |
31103310201200 has 30 divisors (see below), whose sum is σ = 74725702759344. Its totient is φ = 12441324080320.
The previous prime is 31103310201143. The next prime is 31103310201283. The reversal of 31103310201200 is 210201330113.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38879137352 + ... + 38879138151.
Almost surely, 231103310201200 is an apocalyptic number.
It is an amenable number.
31103310201200 is an abundant number, since it is smaller than the sum of its proper divisors (43622392558144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31103310201200 is a wasteful number, since it uses less digits than its factorization.
31103310201200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77758275521 (or 77758275510 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 31103310201200 its reverse (210201330113), we get a palindrome (31313511531313).
The spelling of 31103310201200 in words is "thirty-one trillion, one hundred three billion, three hundred ten million, two hundred one thousand, two hundred".
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