Base | Representation |
---|---|
bin | 11101111111000110101… |
… | …01101111111001111111 |
3 | 10122111102011111200001010 |
4 | 32333203111233321333 |
5 | 113340034144004043 |
6 | 2105152443050303 |
7 | 134303034443016 |
oct | 16774325577177 |
9 | 3574364450033 |
10 | 1030311313023 |
11 | 367a52970013 |
12 | 147821210993 |
13 | 76208cbcb15 |
14 | 37c1dd6ba7d |
15 | 1bc02886133 |
hex | efe356fe7f |
1030311313023 has 16 divisors (see below), whose sum is σ = 1398507228000. Its totient is φ = 674598397440.
The previous prime is 1030311313007. The next prime is 1030311313027. The reversal of 1030311313023 is 3203131130301.
It is not a de Polignac number, because 1030311313023 - 24 = 1030311313007 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030311313027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12909358 + ... + 12988923.
It is an arithmetic number, because the mean of its divisors is an integer number (87406701750).
Almost surely, 21030311313023 is an apocalyptic number.
1030311313023 is a deficient number, since it is larger than the sum of its proper divisors (368195914977).
1030311313023 is a wasteful number, since it uses less digits than its factorization.
1030311313023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25898522.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 1030311313023 its reverse (3203131130301), we get a palindrome (4233442443324).
The spelling of 1030311313023 in words is "one trillion, thirty billion, three hundred eleven million, three hundred thirteen thousand, twenty-three".
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