Base | Representation |
---|---|
bin | 11110101001100110011010… |
… | …11011101100111011000010 |
3 | 22211122101101000000222012220 |
4 | 33110303031123230323002 |
5 | 32313240322242300002 |
6 | 355203055525231510 |
7 | 20124331436124060 |
oct | 1724631533547302 |
9 | 284571330028186 |
10 | 67400073400002 |
11 | 1a526235355302 |
12 | 7686704262596 |
13 | 2b7ba51aa43b5 |
14 | 129027679b030 |
15 | 7bd36d3487bc |
hex | 3d4ccd6ecec2 |
67400073400002 has 32 divisors (see below), whose sum is σ = 154286222001792. Its totient is φ = 19228549906944.
The previous prime is 67400073399991. The next prime is 67400073400003. The reversal of 67400073400002 is 20000437000476.
It is not an unprimeable number, because it can be changed into a prime (67400073400003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1192218133 + ... + 1192274664.
It is an arithmetic number, because the mean of its divisors is an integer number (4821444437556).
Almost surely, 267400073400002 is an apocalyptic number.
67400073400002 is an abundant number, since it is smaller than the sum of its proper divisors (86886148601790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67400073400002 is a wasteful number, since it uses less digits than its factorization.
67400073400002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2384493482.
The product of its (nonzero) digits is 28224, while the sum is 33.
The spelling of 67400073400002 in words is "sixty-seven trillion, four hundred billion, seventy-three million, four hundred thousand, two".
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