Base | Representation |
---|---|
bin | 111101101011000… |
… | …0010101011001110 |
3 | 12100012220011210020 |
4 | 1323112002223032 |
5 | 13214230010234 |
6 | 541201523010 |
7 | 102165255201 |
oct | 17326025316 |
9 | 5305804706 |
10 | 2069375694 |
11 | 972121651 |
12 | 499043466 |
13 | 26c957979 |
14 | 158b97938 |
15 | c1a18549 |
hex | 7b582ace |
2069375694 has 16 divisors (see below), whose sum is σ = 4382207568. Its totient is φ = 649215872.
The previous prime is 2069375689. The next prime is 2069375713. The reversal of 2069375694 is 4965739602.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10143897 + ... + 10144100.
It is an arithmetic number, because the mean of its divisors is an integer number (273887973).
Almost surely, 22069375694 is an apocalyptic number.
2069375694 is an abundant number, since it is smaller than the sum of its proper divisors (2312831874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2069375694 is a wasteful number, since it uses less digits than its factorization.
2069375694 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20288019.
The product of its (nonzero) digits is 2449440, while the sum is 51.
The square root of 2069375694 is about 45490.3912271592. The cubic root of 2069375694 is about 1274.3237616595.
The spelling of 2069375694 in words is "two billion, sixty-nine million, three hundred seventy-five thousand, six hundred ninety-four".
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