Base | Representation |
---|---|
bin | 101011110101001010111… |
… | …111110100110110011111 |
3 | 101122221120120102212001200 |
4 | 223311022333310312133 |
5 | 343322114230220111 |
6 | 10223412503010543 |
7 | 430416630201315 |
oct | 53651277646637 |
9 | 11587516385050 |
10 | 3012030320031 |
11 | a61438657227 |
12 | 407902a39a53 |
13 | 18b05804c275 |
14 | a5ad69680b5 |
15 | 5353a9a3256 |
hex | 2bd4aff4d9f |
3012030320031 has 12 divisors (see below), whose sum is σ = 4350938723040. Its totient is φ = 2007914862240.
The previous prime is 3012030320021. The next prime is 3012030320041. The reversal of 3012030320031 is 1300230302103.
It is an interprime number because it is at equal distance from previous prime (3012030320021) and next prime (3012030320041).
It is not a de Polignac number, because 3012030320031 - 215 = 3012030287263 is a prime.
It is a super-2 number, since 2×30120303200312 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3012030319986 and 3012030320013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3012030320021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8597991 + ... + 8941448.
It is an arithmetic number, because the mean of its divisors is an integer number (362578226920).
Almost surely, 23012030320031 is an apocalyptic number.
3012030320031 is a deficient number, since it is larger than the sum of its proper divisors (1338908403009).
3012030320031 is a wasteful number, since it uses less digits than its factorization.
3012030320031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17558526 (or 17558523 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 3012030320031 its reverse (1300230302103), we get a palindrome (4312260622134).
The spelling of 3012030320031 in words is "three trillion, twelve billion, thirty million, three hundred twenty thousand, thirty-one".
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