Base | Representation |
---|---|
bin | 11110001100100000010… |
… | …101110111101000000001 |
3 | 21100100222010210111120202 |
4 | 132030200111313220001 |
5 | 232444111010321440 |
6 | 4225125224214545 |
7 | 302625504231062 |
oct | 36144025675001 |
9 | 7310863714522 |
10 | 2075011807745 |
11 | 73000a085228 |
12 | 29619930a455 |
13 | 120899112c26 |
14 | 72606d5c569 |
15 | 38e985c8615 |
hex | 1e320577a01 |
2075011807745 has 16 divisors (see below), whose sum is σ = 2491145041872. Its totient is φ = 1659255736320.
The previous prime is 2075011807697. The next prime is 2075011807769. The reversal of 2075011807745 is 5477081105702.
It can be written as a sum of positive squares in 8 ways, for example, as 183957783409 + 1891054024336 = 428903^2 + 1375156^2 .
It is not a de Polignac number, because 2075011807745 - 212 = 2075011803649 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2075011807745.
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, 139997435 + ... + 140012255.
It is an arithmetic number, because the mean of its divisors is an integer number (155696565117).
Almost surely, 22075011807745 is an apocalyptic number.
It is an amenable number.
2075011807745 is a deficient number, since it is larger than the sum of its proper divisors (416133234127).
2075011807745 is a wasteful number, since it uses less digits than its factorization.
2075011807745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25652.
The product of its (nonzero) digits is 548800, while the sum is 47.
The spelling of 2075011807745 in words is "two trillion, seventy-five billion, eleven million, eight hundred seven thousand, seven hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •