Base | Representation |
---|---|
bin | 11110000000011110000… |
… | …01101100101001100001 |
3 | 10122120022020122221110112 |
4 | 33000033001230221201 |
5 | 113343034312114210 |
6 | 2105353304341105 |
7 | 134330144363042 |
oct | 17001701545141 |
9 | 3576266587415 |
10 | 1031044254305 |
11 | 36829966970a |
12 | 1479a6774795 |
13 | 762c4ac3ba0 |
14 | 37c8d43c8c9 |
15 | 1bc46db3d05 |
hex | f00f06ca61 |
1031044254305 has 16 divisors (see below), whose sum is σ = 1332927744960. Its totient is φ = 761100055488.
The previous prime is 1031044254301. The next prime is 1031044254329. The reversal of 1031044254305 is 5034524401301.
It is a cyclic number.
It is not a de Polignac number, because 1031044254305 - 22 = 1031044254301 is a prime.
It is a super-2 number, since 2×10310442543052 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1031044254301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2809907 + ... + 3155576.
It is an arithmetic number, because the mean of its divisors is an integer number (83307984060).
Almost surely, 21031044254305 is an apocalyptic number.
It is an amenable number.
1031044254305 is a deficient number, since it is larger than the sum of its proper divisors (301883490655).
1031044254305 is a wasteful number, since it uses less digits than its factorization.
1031044254305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5968160.
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 1031044254305 its reverse (5034524401301), we get a palindrome (6065568655606).
The spelling of 1031044254305 in words is "one trillion, thirty-one billion, forty-four million, two hundred fifty-four thousand, three hundred five".
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