Base | Representation |
---|---|
bin | 11101111111000110101… |
… | …00100101111110101111 |
3 | 10122111102010221021200022 |
4 | 32333203110211332233 |
5 | 113340034104311343 |
6 | 2105152432352355 |
7 | 134303032042145 |
oct | 16774324457657 |
9 | 3574363837608 |
10 | 1030311010223 |
11 | 367a52783570 |
12 | 1478210a56bb |
13 | 76208c15051 |
14 | 37c1dccd595 |
15 | 1bc02826568 |
hex | efe3525faf |
1030311010223 has 4 divisors (see below), whose sum is σ = 1123975647528. Its totient is φ = 936646372920.
The previous prime is 1030311010213. The next prime is 1030311010307. The reversal of 1030311010223 is 3220101130301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1030311010223 - 24 = 1030311010207 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 (1030311010213) 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, 46832318636 + ... + 46832318657.
It is an arithmetic number, because the mean of its divisors is an integer number (280993911882).
Almost surely, 21030311010223 is an apocalyptic number.
1030311010223 is a deficient number, since it is larger than the sum of its proper divisors (93664637305).
1030311010223 is an equidigital number, since it uses as much as digits as its factorization.
1030311010223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93664637304.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1030311010223 its reverse (3220101130301), we get a palindrome (4250412140524).
The spelling of 1030311010223 in words is "one trillion, thirty billion, three hundred eleven million, ten thousand, two hundred twenty-three".
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