Base | Representation |
---|---|
bin | 1001111111100001… |
… | …0110100010100011 |
3 | 20220221022111002100 |
4 | 2133320112202203 |
5 | 20443140142411 |
6 | 1122100021443 |
7 | 123320411415 |
oct | 23770264243 |
9 | 6827274070 |
10 | 2682349731 |
11 | 1157131066 |
12 | 62a391883 |
13 | 3399469b9 |
14 | 1b635a9b5 |
15 | 10a74a456 |
hex | 9fe168a3 |
2682349731 has 12 divisors (see below), whose sum is σ = 3880539208. Its totient is φ = 1785448224.
The previous prime is 2682349711. The next prime is 2682349739. The reversal of 2682349731 is 1379432862.
It is not a de Polignac number, because 2682349731 - 26 = 2682349667 is a prime.
It is a super-2 number, since 2×26823497312 = 14390000158791544722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2682349739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225970 + ... + 237543.
Almost surely, 22682349731 is an apocalyptic number.
2682349731 is a deficient number, since it is larger than the sum of its proper divisors (1198189477).
2682349731 is a wasteful number, since it uses less digits than its factorization.
2682349731 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464162 (or 464159 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 2682349731 is about 51791.4059569732. The cubic root of 2682349731 is about 1389.4357440980.
The spelling of 2682349731 in words is "two billion, six hundred eighty-two million, three hundred forty-nine thousand, seven hundred thirty-one".
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