Base | Representation |
---|---|
bin | 100001111100111… |
… | …1110000111000010 |
3 | 2221101201220202020 |
4 | 1003321332013002 |
5 | 4313123120312 |
6 | 305014302310 |
7 | 40142431056 |
oct | 10371760702 |
9 | 2841656666 |
10 | 1139270082 |
11 | 5350a7525 |
12 | 279657996 |
13 | 152050212 |
14 | ab441c66 |
15 | 6a04178c |
hex | 43e7e1c2 |
1139270082 has 16 divisors (see below), whose sum is σ = 2284999200. Its totient is φ = 378680192.
The previous prime is 1139270021. The next prime is 1139270129. The reversal of 1139270082 is 2800729311.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266832 + ... + 271067.
It is an arithmetic number, because the mean of its divisors is an integer number (142812450).
Almost surely, 21139270082 is an apocalyptic number.
1139270082 is an abundant number, since it is smaller than the sum of its proper divisors (1145729118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1139270082 is a wasteful number, since it uses less digits than its factorization.
1139270082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538257.
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 1139270082 is about 33753.0751487920. The cubic root of 1139270082 is about 1044.4209247164.
Adding to 1139270082 its reverse (2800729311), we get a palindrome (3939999393).
The spelling of 1139270082 in words is "one billion, one hundred thirty-nine million, two hundred seventy thousand, eighty-two".
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