Base | Representation |
---|---|
bin | 1011100011010101… |
… | …1101101100111001 |
3 | 22000010010021212221 |
4 | 2320311131230321 |
5 | 22322330214113 |
6 | 1231413404041 |
7 | 136563155323 |
oct | 27065355471 |
9 | 8003107787 |
10 | 3101023033 |
11 | 13514a0559 |
12 | 726639621 |
13 | 3a55c5894 |
14 | 215bc2613 |
15 | 13239b98d |
hex | b8d5db39 |
3101023033 has 4 divisors (see below), whose sum is σ = 3112218340. Its totient is φ = 3089827728.
The previous prime is 3101023007. The next prime is 3101023043. The reversal of 3101023033 is 3303201013.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3303201013 = 7 ⋅471885859.
It can be written as a sum of positive squares in 2 ways, for example, as 1395993769 + 1705029264 = 37363^2 + 41292^2 .
It is a cyclic number.
It is not a de Polignac number, because 3101023033 - 29 = 3101022521 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3101022998 and 3101023016.
It is not an unprimeable number, because it can be changed into a prime (3101023043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5597238 + ... + 5597791.
It is an arithmetic number, because the mean of its divisors is an integer number (778054585).
Almost surely, 23101023033 is an apocalyptic number.
It is an amenable number.
3101023033 is a deficient number, since it is larger than the sum of its proper divisors (11195307).
3101023033 is a wasteful number, since it uses less digits than its factorization.
3101023033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11195306.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 3101023033 is about 55686.8299780119. The cubic root of 3101023033 is about 1458.2601143306.
Adding to 3101023033 its reverse (3303201013), we get a palindrome (6404224046).
The spelling of 3101023033 in words is "three billion, one hundred one million, twenty-three thousand, thirty-three".
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