Base | Representation |
---|---|
bin | 11101010011010000110… |
… | …10010001111001011001 |
3 | 10120020122211000200011011 |
4 | 32221220122101321121 |
5 | 112443333130114102 |
6 | 2050301114133521 |
7 | 132510541240603 |
oct | 16515032217131 |
9 | 3506584020134 |
10 | 1006774066777 |
11 | 358a74794596 |
12 | 1431527212a1 |
13 | 73c2783758b |
14 | 36a29d90173 |
15 | 1b2c63022d7 |
hex | ea68691e59 |
1006774066777 has 4 divisors (see below), whose sum is σ = 1025769803940. Its totient is φ = 987778329616.
The previous prime is 1006774066721. The next prime is 1006774066783. The reversal of 1006774066777 is 7776604776001.
1006774066777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 267683099161 + 739090967616 = 517381^2 + 859704^2 .
It is a cyclic number.
It is not a de Polignac number, because 1006774066777 - 227 = 1006639849049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1006774066577) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9497868502 + ... + 9497868607.
It is an arithmetic number, because the mean of its divisors is an integer number (256442450985).
Almost surely, 21006774066777 is an apocalyptic number.
It is an amenable number.
1006774066777 is a deficient number, since it is larger than the sum of its proper divisors (18995737163).
1006774066777 is an equidigital number, since it uses as much as digits as its factorization.
1006774066777 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18995737162.
The product of its (nonzero) digits is 14521248, while the sum is 58.
The spelling of 1006774066777 in words is "one trillion, six billion, seven hundred seventy-four million, sixty-six thousand, seven hundred seventy-seven".
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