Base | Representation |
---|---|
bin | 1101100001101101… |
… | …0111110100110011 |
3 | 100101001110122212100 |
4 | 3120123113310303 |
5 | 24414022213011 |
6 | 1400150031443 |
7 | 155660310435 |
oct | 33033276463 |
9 | 10331418770 |
10 | 3631054131 |
11 | 15a36a9791 |
12 | 854048583 |
13 | 45b363b53 |
14 | 266354655 |
15 | 163b97d56 |
hex | d86d7d33 |
3631054131 has 12 divisors (see below), whose sum is σ = 5296786560. Its totient is φ = 2396734800.
The previous prime is 3631054121. The next prime is 3631054139. The reversal of 3631054131 is 1314501363.
It is not a de Polignac number, because 3631054131 - 26 = 3631054067 is a prime.
It is a super-2 number, since 2×36310541312 = 26369108204504330322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3631054095 and 3631054104.
It is not an unprimeable number, because it can be changed into a prime (3631054139) 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 11 ways as a sum of consecutive naturals, for example, 1996371 + ... + 1998188.
It is an arithmetic number, because the mean of its divisors is an integer number (441398880).
Almost surely, 23631054131 is an apocalyptic number.
3631054131 is a deficient number, since it is larger than the sum of its proper divisors (1665732429).
3631054131 is a wasteful number, since it uses less digits than its factorization.
3631054131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3994666 (or 3994663 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 3631054131 is about 60258.2287409778. The cubic root of 3631054131 is about 1537.0131192045.
Adding to 3631054131 its reverse (1314501363), we get a palindrome (4945555494).
It can be divided in two parts, 363105 and 4131, that added together give a square (367236 = 6062).
The spelling of 3631054131 in words is "three billion, six hundred thirty-one million, fifty-four thousand, one hundred thirty-one".
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