Base | Representation |
---|---|
bin | 11110000001001101011… |
… | …00000000101100000101 |
3 | 10122121022220122000022202 |
4 | 33000212230000230011 |
5 | 113344342423104110 |
6 | 2105500525004245 |
7 | 134343034506326 |
oct | 17004654005405 |
9 | 3577286560282 |
10 | 1031441222405 |
11 | 368482753720 |
12 | 147a976b3685 |
13 | 76359113459 |
14 | 37cca05444d |
15 | 1bc6bb790a5 |
hex | f026b00b05 |
1031441222405 has 8 divisors (see below), whose sum is σ = 1350250327584. Its totient is φ = 750139070800.
The previous prime is 1031441222401. The next prime is 1031441222507. The reversal of 1031441222405 is 5042221441301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1031441222405 - 22 = 1031441222401 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031441222401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9376738331 + ... + 9376738440.
It is an arithmetic number, because the mean of its divisors is an integer number (168781290948).
Almost surely, 21031441222405 is an apocalyptic number.
It is an amenable number.
1031441222405 is a deficient number, since it is larger than the sum of its proper divisors (318809105179).
1031441222405 is a wasteful number, since it uses less digits than its factorization.
1031441222405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18753476787.
The product of its (nonzero) digits is 7680, while the sum is 29.
Adding to 1031441222405 its reverse (5042221441301), we get a palindrome (6073662663706).
The spelling of 1031441222405 in words is "one trillion, thirty-one billion, four hundred forty-one million, two hundred twenty-two thousand, four hundred five".
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