Base | Representation |
---|---|
bin | 1110000110010101101010… |
… | …00110000010111010110100 |
3 | 11001202222000212221202121102 |
4 | 13003022311012002322310 |
5 | 13030432410211002234 |
6 | 145535031552305232 |
7 | 6346654542321452 |
oct | 703126506027264 |
9 | 131688025852542 |
10 | 31004112203444 |
11 | 9973852077296 |
12 | 358897a542218 |
13 | 143b8a1653763 |
14 | 79286d9d39d2 |
15 | 38b74c57ac7e |
hex | 1c32b5182eb4 |
31004112203444 has 72 divisors (see below), whose sum is σ = 56655031910400. Its totient is φ = 14844574201920.
The previous prime is 31004112203429. The next prime is 31004112203497. The reversal of 31004112203444 is 44430221140013.
It is a super-2 number, since 2×310041122034442 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150531917 + ... + 150737739.
It is an arithmetic number, because the mean of its divisors is an integer number (786875443200).
Almost surely, 231004112203444 is an apocalyptic number.
It is an amenable number.
31004112203444 is a deficient number, since it is larger than the sum of its proper divisors (25650919706956).
31004112203444 is a wasteful number, since it uses less digits than its factorization.
31004112203444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206301 (or 206268 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 31004112203444 its reverse (44430221140013), we get a palindrome (75434333343457).
The spelling of 31004112203444 in words is "thirty-one trillion, four billion, one hundred twelve million, two hundred three thousand, four hundred forty-four".
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