Base | Representation |
---|---|
bin | 11101111111000110100… |
… | …10011011100100111001 |
3 | 10122111102002212111000221 |
4 | 32333203102123210321 |
5 | 113340033433141241 |
6 | 2105152412300041 |
7 | 134303024161315 |
oct | 16774322334471 |
9 | 3574362774027 |
10 | 1030310443321 |
11 | 367a52426655 |
12 | 147820a71621 |
13 | 76208a76cc3 |
14 | 37c1dbc2b45 |
15 | 1bc027635d1 |
hex | efe349b939 |
1030310443321 has 8 divisors (see below), whose sum is σ = 1032280351200. Its totient is φ = 1028342286048.
The previous prime is 1030310443301. The next prime is 1030310443333. The reversal of 1030310443321 is 1233440130301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1030310443321 - 211 = 1030310441273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1030310443301) 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, 743605 + ... + 1616653.
It is an arithmetic number, because the mean of its divisors is an integer number (129035043900).
Almost surely, 21030310443321 is an apocalyptic number.
It is an amenable number.
1030310443321 is a deficient number, since it is larger than the sum of its proper divisors (1969907879).
1030310443321 is an equidigital number, since it uses as much as digits as its factorization.
1030310443321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875303.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 1030310443321 its reverse (1233440130301), we get a palindrome (2263750573622).
The spelling of 1030310443321 in words is "one trillion, thirty billion, three hundred ten million, four hundred forty-three thousand, three hundred twenty-one".
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