Base | Representation |
---|---|
bin | 101011101011000001010… |
… | …110101011100110000111 |
3 | 101121220102222200011210122 |
4 | 223223001112223212013 |
5 | 343132304031333111 |
6 | 10214411155212155 |
7 | 426552553425041 |
oct | 53530126534607 |
9 | 11556388604718 |
10 | 3001131121031 |
11 | a5785530774a |
12 | 4057808a705b |
13 | 18a00bc88ba4 |
14 | a5381216a91 |
15 | 530edbc5cdb |
hex | 2bac15ab987 |
3001131121031 has 4 divisors (see below), whose sum is σ = 3027689803632. Its totient is φ = 2974572438432.
The previous prime is 3001131120961. The next prime is 3001131121091. The reversal of 3001131121031 is 1301211311003.
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 3001131121031 - 222 = 3001126926727 is a prime.
It is a super-2 number, since 2×30011311210312 (a number of 26 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 (3001131121091) 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, 13279341131 + ... + 13279341356.
It is an arithmetic number, because the mean of its divisors is an integer number (756922450908).
Almost surely, 23001131121031 is an apocalyptic number.
3001131121031 is a deficient number, since it is larger than the sum of its proper divisors (26558682601).
3001131121031 is a wasteful number, since it uses less digits than its factorization.
3001131121031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26558682600.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 3001131121031 its reverse (1301211311003), we get a palindrome (4302342432034).
The spelling of 3001131121031 in words is "three trillion, one billion, one hundred thirty-one million, one hundred twenty-one thousand, thirty-one".
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