Base | Representation |
---|---|
bin | 1110010100110001111100… |
… | …00100001101101111011000 |
3 | 11010112101212020222211221102 |
4 | 13022120332010031233120 |
5 | 13112100134322103422 |
6 | 150555015200530532 |
7 | 6430552402254332 |
oct | 712307604155730 |
9 | 133471766884842 |
10 | 31500331441112 |
11 | a045240983016 |
12 | 3648b85320a48 |
13 | 1476612411551 |
14 | 7ac8a4a52452 |
15 | 3995e12e3192 |
hex | 1ca63e10dbd8 |
31500331441112 has 64 divisors (see below), whose sum is σ = 60797943360000. Its totient is φ = 15292928027520.
The previous prime is 31500331441099. The next prime is 31500331441121. The reversal of 31500331441112 is 21114413300513.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172255358 + ... + 172438130.
It is an arithmetic number, because the mean of its divisors is an integer number (949967865000).
Almost surely, 231500331441112 is an apocalyptic number.
It is an amenable number.
31500331441112 is a deficient number, since it is larger than the sum of its proper divisors (29297611918888).
31500331441112 is a wasteful number, since it uses less digits than its factorization.
31500331441112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186456 (or 186452 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
Adding to 31500331441112 its reverse (21114413300513), we get a palindrome (52614744741625).
The spelling of 31500331441112 in words is "thirty-one trillion, five hundred billion, three hundred thirty-one million, four hundred forty-one thousand, one hundred twelve".
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