Base | Representation |
---|---|
bin | 1000101100100001… |
… | …01001101100011011 |
3 | 110001100110212120201 |
4 | 10112100221230123 |
5 | 34030104244011 |
6 | 2051124403031 |
7 | 223455003250 |
oct | 42620515433 |
9 | 13040425521 |
10 | 4668431131 |
11 | 1a86231451 |
12 | aa3546477 |
13 | 5952599b0 |
14 | 324031427 |
15 | 1c4cadcc1 |
hex | 116429b1b |
4668431131 has 8 divisors (see below), whose sum is σ = 5745761504. Its totient is φ = 3693703680.
The previous prime is 4668431101. The next prime is 4668431167. The reversal of 4668431131 is 1311348664.
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 4668431131 - 25 = 4668431099 is a prime.
It is a super-2 number, since 2×46684311312 = 43588498449779878322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4668431101) 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, 25650630 + ... + 25650811.
It is an arithmetic number, because the mean of its divisors is an integer number (718220188).
Almost surely, 24668431131 is an apocalyptic number.
4668431131 is a deficient number, since it is larger than the sum of its proper divisors (1077330373).
4668431131 is a wasteful number, since it uses less digits than its factorization.
4668431131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51301461.
The product of its digits is 41472, while the sum is 37.
The square root of 4668431131 is about 68325.9184424183. The cubic root of 4668431131 is about 1671.3098990542.
Adding to 4668431131 its reverse (1311348664), we get a palindrome (5979779795).
It can be divided in two parts, 46684 and 31131, that added together give a triangular number (77815 = T394).
The spelling of 4668431131 in words is "four billion, six hundred sixty-eight million, four hundred thirty-one thousand, one hundred thirty-one".
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