Base | Representation |
---|---|
bin | 10100000100111011101… |
… | …111100111111011100100 |
3 | 11212220012202012110022210 |
4 | 110010323233213323210 |
5 | 140101044312421314 |
6 | 2533452553123420 |
7 | 201451632442215 |
oct | 24047357477344 |
9 | 4786182173283 |
10 | 1379686842084 |
11 | 492138288081 |
12 | 1a34863b9570 |
13 | a01473a53c5 |
14 | 4aac48c740c |
15 | 25d4eb86559 |
hex | 1413bbe7ee4 |
1379686842084 has 48 divisors (see below), whose sum is σ = 3330827329536. Its totient is φ = 444027597600.
The previous prime is 1379686842043. The next prime is 1379686842103. The reversal of 1379686842084 is 4802486869731.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4142262 + ... + 4462925.
It is an arithmetic number, because the mean of its divisors is an integer number (69392236032).
Almost surely, 21379686842084 is an apocalyptic number.
It is an amenable number.
1379686842084 is an abundant number, since it is smaller than the sum of its proper divisors (1951140487452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1379686842084 is a wasteful number, since it uses less digits than its factorization.
1379686842084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8605656 (or 8605654 counting only the distinct ones).
The product of its (nonzero) digits is 111476736, while the sum is 66.
The spelling of 1379686842084 in words is "one trillion, three hundred seventy-nine billion, six hundred eighty-six million, eight hundred forty-two thousand, eighty-four".
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