Base | Representation |
---|---|
bin | 10100101010101110000… |
… | …111111001011010000100 |
3 | 12000202221101201111221111 |
4 | 110222232013321122010 |
5 | 141232143142412122 |
6 | 3004243023454404 |
7 | 204416244114166 |
oct | 24525607713204 |
9 | 5022841644844 |
10 | 1420260513412 |
11 | 4a8369040954 |
12 | 1ab30a457404 |
13 | a3c12265650 |
14 | 4ca53346936 |
15 | 26e26bd9d77 |
hex | 14aae1f9684 |
1420260513412 has 24 divisors (see below), whose sum is σ = 2733594708096. Its totient is φ = 641557939488.
The previous prime is 1420260513379. The next prime is 1420260513431. The reversal of 1420260513412 is 2143150620241.
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, 290558218 + ... + 290563105.
It is an arithmetic number, because the mean of its divisors is an integer number (113899779504).
Almost surely, 21420260513412 is an apocalyptic number.
It is an amenable number.
1420260513412 is a deficient number, since it is larger than the sum of its proper divisors (1313334194684).
1420260513412 is a wasteful number, since it uses less digits than its factorization.
1420260513412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581121387 (or 581121385 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The spelling of 1420260513412 in words is "one trillion, four hundred twenty billion, two hundred sixty million, five hundred thirteen thousand, four hundred twelve".
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