Base | Representation |
---|---|
bin | 1001111111100000… |
… | …1111100011001001 |
3 | 20220221021000210211 |
4 | 2133320033203021 |
5 | 20443133233342 |
6 | 1122055241121 |
7 | 123320232061 |
oct | 23770174311 |
9 | 6827230724 |
10 | 2682321097 |
11 | 11571115a5 |
12 | 62a3791a1 |
13 | 339936961 |
14 | 1b63503a1 |
15 | 10a741c17 |
hex | 9fe0f8c9 |
2682321097 has 12 divisors (see below), whose sum is σ = 2817137028. Its totient is φ = 2553184800.
The previous prime is 2682321091. The next prime is 2682321137. The reversal of 2682321097 is 7901232862.
It can be written as a sum of positive squares in 2 ways, for example, as 255872016 + 2426449081 = 15996^2 + 49259^2 .
It is not a de Polignac number, because 2682321097 - 223 = 2673932489 is a prime.
It is a super-2 number, since 2×26823210972 = 14389692934822566818, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2682321091) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35743 + ... + 81499.
It is an arithmetic number, because the mean of its divisors is an integer number (234761419).
Almost surely, 22682321097 is an apocalyptic number.
It is an amenable number.
2682321097 is a deficient number, since it is larger than the sum of its proper divisors (134815931).
2682321097 is an equidigital number, since it uses as much as digits as its factorization.
2682321097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45880 (or 45849 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 40.
The square root of 2682321097 is about 51791.1295204111. The cubic root of 2682321097 is about 1389.4308000193.
The spelling of 2682321097 in words is "two billion, six hundred eighty-two million, three hundred twenty-one thousand, ninety-seven".
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