Base | Representation |
---|---|
bin | 1011000100001001010… |
… | …01101100000010111001 |
3 | 1100100022120201022122221 |
4 | 11202010221230002321 |
5 | 22212103224032443 |
6 | 450353053244041 |
7 | 36316165100425 |
oct | 5420451540271 |
9 | 1310276638587 |
10 | 380182642873 |
11 | 137264210700 |
12 | 61822493621 |
13 | 29b0aa51517 |
14 | 14588261b85 |
15 | 9d51c08eed |
hex | 5884a6c0b9 |
380182642873 has 24 divisors (see below), whose sum is σ = 427722399104. Its totient is φ = 337490223840.
The previous prime is 380182642837. The next prime is 380182642907. The reversal of 380182642873 is 378246281083.
It is a happy number.
It is not a de Polignac number, because 380182642873 - 217 = 380182511801 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 380182642873.
It is not an unprimeable number, because it can be changed into a prime (380182642823) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24878311 + ... + 24893587.
Almost surely, 2380182642873 is an apocalyptic number.
It is an amenable number.
380182642873 is a deficient number, since it is larger than the sum of its proper divisors (47539756231).
380182642873 is a wasteful number, since it uses less digits than its factorization.
380182642873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20125 (or 20114 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 52.
The spelling of 380182642873 in words is "three hundred eighty billion, one hundred eighty-two million, six hundred forty-two thousand, eight hundred seventy-three".
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