Base | Representation |
---|---|
bin | 11101111111000111101… |
… | …11000011010111001000 |
3 | 10122111102202221012221210 |
4 | 32333203313003113020 |
5 | 113340043412342324 |
6 | 2105153354133120 |
7 | 134303201604135 |
oct | 16774367032710 |
9 | 3574382835853 |
10 | 1030320043464 |
11 | 367a57893358 |
12 | 1478241211a0 |
13 | 7620aa5886a |
14 | 37c211a158c |
15 | 1bc0350cd29 |
hex | efe3dc35c8 |
1030320043464 has 16 divisors (see below), whose sum is σ = 2575800108720. Its totient is φ = 343440014480.
The previous prime is 1030320043463. The next prime is 1030320043517. The reversal of 1030320043464 is 4643400230301.
It is not an unprimeable number, because it can be changed into a prime (1030320043463) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21465000882 + ... + 21465000929.
It is an arithmetic number, because the mean of its divisors is an integer number (160987506795).
Almost surely, 21030320043464 is an apocalyptic number.
It is an amenable number.
1030320043464 is an abundant number, since it is smaller than the sum of its proper divisors (1545480065256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030320043464 is a wasteful number, since it uses less digits than its factorization.
1030320043464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42930001820 (or 42930001816 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 1030320043464 its reverse (4643400230301), we get a palindrome (5673720273765).
The spelling of 1030320043464 in words is "one trillion, thirty billion, three hundred twenty million, forty-three thousand, four hundred sixty-four".
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