Base | Representation |
---|---|
bin | 11101111110111101001… |
… | …00100110111011000111 |
3 | 10122111012120222201102011 |
4 | 32333132210212323013 |
5 | 113334403204303221 |
6 | 2105140504355051 |
7 | 134301043515652 |
oct | 16773644467307 |
9 | 3574176881364 |
10 | 1030231322311 |
11 | 367a117a5894 |
12 | 1477ba475a87 |
13 | 761c5563a39 |
14 | 37c134a8899 |
15 | 1bbea8351e1 |
hex | efde926ec7 |
1030231322311 has 8 divisors (see below), whose sum is σ = 1031104461600. Its totient is φ = 1029358387200.
The previous prime is 1030231322303. The next prime is 1030231322317. The reversal of 1030231322311 is 1132231320301.
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 1030231322311 - 23 = 1030231322303 is a prime.
It is a super-2 number, since 2×10302313223112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030231322317) 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, 11055111 + ... + 11147911.
It is an arithmetic number, because the mean of its divisors is an integer number (128888057700).
Almost surely, 21030231322311 is an apocalyptic number.
1030231322311 is a deficient number, since it is larger than the sum of its proper divisors (873139289).
1030231322311 is an equidigital number, since it uses as much as digits as its factorization.
1030231322311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102089.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 1030231322311 its reverse (1132231320301), we get a palindrome (2162462642612).
The spelling of 1030231322311 in words is "one trillion, thirty billion, two hundred thirty-one million, three hundred twenty-two thousand, three hundred eleven".
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