Base | Representation |
---|---|
bin | 11110000001001101011… |
… | …11011100011001001000 |
3 | 10122121022222022201202122 |
4 | 33000212233130121020 |
5 | 113344343140403222 |
6 | 2105501000150412 |
7 | 134343045245060 |
oct | 17004657343110 |
9 | 3577288281678 |
10 | 1031442122312 |
11 | 368483208848 |
12 | 147a97a68408 |
13 | 76359369c44 |
14 | 37cca20a3a0 |
15 | 1bc6bca5a42 |
hex | f026bdc648 |
1031442122312 has 16 divisors (see below), whose sum is σ = 2210233119360. Its totient is φ = 442046623824.
The previous prime is 1031442122231. The next prime is 1031442122317. The reversal of 1031442122312 is 2132212441301.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1031442122317) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 9209304608 + ... + 9209304719.
It is an arithmetic number, because the mean of its divisors is an integer number (138139569960).
Almost surely, 21031442122312 is an apocalyptic number.
It is an amenable number.
1031442122312 is an abundant number, since it is smaller than the sum of its proper divisors (1178790997048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031442122312 is a wasteful number, since it uses less digits than its factorization.
1031442122312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18418609340 (or 18418609336 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 1031442122312 its reverse (2132212441301), we get a palindrome (3163654563613).
The spelling of 1031442122312 in words is "one trillion, thirty-one billion, four hundred forty-two million, one hundred twenty-two thousand, three hundred twelve".
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