Base | Representation |
---|---|
bin | 11101111111001000000… |
… | …10110000010110100011 |
3 | 10122111102222201002021111 |
4 | 32333210002300112203 |
5 | 113340100204030311 |
6 | 2105153544004151 |
7 | 134303236642303 |
oct | 16774402602643 |
9 | 3574388632244 |
10 | 1030323111331 |
11 | 367a59599288 |
12 | 147825160657 |
13 | 7620b591077 |
14 | 37c2175d603 |
15 | 1bc03916d21 |
hex | efe40b05a3 |
1030323111331 has 8 divisors (see below), whose sum is σ = 1096100643024. Its totient is φ = 965120056320.
The previous prime is 1030323111289. The next prime is 1030323111359. The reversal of 1030323111331 is 1331113230301.
1030323111331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 1030323111331 - 225 = 1030289556899 is a prime.
It is a super-2 number, since 2×10303231113312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1030323111731) 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, 143615470 + ... + 143622643.
It is an arithmetic number, because the mean of its divisors is an integer number (137012580378).
Almost surely, 21030323111331 is an apocalyptic number.
1030323111331 is a deficient number, since it is larger than the sum of its proper divisors (65777531693).
1030323111331 is a wasteful number, since it uses less digits than its factorization.
1030323111331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287238341.
The product of its (nonzero) digits is 486, while the sum is 22.
Adding to 1030323111331 its reverse (1331113230301), we get a palindrome (2361436341632).
The spelling of 1030323111331 in words is "one trillion, thirty billion, three hundred twenty-three million, one hundred eleven thousand, three hundred thirty-one".
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