Base | Representation |
---|---|
bin | 1011001110000111… |
… | …1111011010000011 |
3 | 21202220200002022121 |
4 | 2303201333122003 |
5 | 22132040012011 |
6 | 1214514145111 |
7 | 134432564533 |
oct | 26341773203 |
9 | 7686602277 |
10 | 3012032131 |
11 | 1306239359 |
12 | 700882197 |
13 | 390038044 |
14 | 2080594c3 |
15 | 12966de71 |
hex | b387f683 |
3012032131 has 8 divisors (see below), whose sum is σ = 3078673920. Its totient is φ = 2946103368.
The previous prime is 3012032129. The next prime is 3012032143. The reversal of 3012032131 is 1312302103.
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 3012032131 - 21 = 3012032129 is a prime.
It is a super-2 number, since 2×30120321312 = 18144675116352802322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3012032161) 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, 169711 + ... + 186616.
It is an arithmetic number, because the mean of its divisors is an integer number (384834240).
Almost surely, 23012032131 is an apocalyptic number.
3012032131 is a deficient number, since it is larger than the sum of its proper divisors (66641789).
3012032131 is a wasteful number, since it uses less digits than its factorization.
3012032131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356513.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 3012032131 is about 54881.9836649515. The cubic root of 3012032131 is about 1444.1751467058.
Adding to 3012032131 its reverse (1312302103), we get a palindrome (4324334234).
The spelling of 3012032131 in words is "three billion, twelve million, thirty-two thousand, one hundred thirty-one".
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