Base | Representation |
---|---|
bin | 110000101111010000… |
… | …0100111010100000101 |
3 | 101000011021022220110121 |
4 | 1201132200213110011 |
5 | 3203323143314140 |
6 | 120025442221541 |
7 | 10363456213456 |
oct | 1413640472405 |
9 | 330137286417 |
10 | 104664823045 |
11 | 4042a622762 |
12 | 183500548b1 |
13 | 9b400a5073 |
14 | 50cc7d312d |
15 | 2ac8a3464a |
hex | 185e827505 |
104664823045 has 4 divisors (see below), whose sum is σ = 125597787660. Its totient is φ = 83731858432.
The previous prime is 104664823013. The next prime is 104664823129. The reversal of 104664823045 is 540328466401.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540328466401 = 164251 ⋅3289651.
It can be written as a sum of positive squares in 2 ways, for example, as 18683335969 + 85981487076 = 136687^2 + 293226^2 .
It is a cyclic number.
It is not a de Polignac number, because 104664823045 - 25 = 104664823013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 104664822992 and 104664823010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10466482300 + ... + 10466482309.
It is an arithmetic number, because the mean of its divisors is an integer number (31399446915).
Almost surely, 2104664823045 is an apocalyptic number.
It is an amenable number.
104664823045 is a deficient number, since it is larger than the sum of its proper divisors (20932964615).
104664823045 is an equidigital number, since it uses as much as digits as its factorization.
104664823045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20932964614.
The product of its (nonzero) digits is 552960, while the sum is 43.
The spelling of 104664823045 in words is "one hundred four billion, six hundred sixty-four million, eight hundred twenty-three thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •