Base | Representation |
---|---|
bin | 1000111010100110010… |
… | …1100111101110100001 |
3 | 112122100121121210102012 |
4 | 2032221211213232201 |
5 | 10002142240120123 |
6 | 154210452402305 |
7 | 14031446405252 |
oct | 2165145475641 |
9 | 478317553365 |
10 | 153169066913 |
11 | 59a5aa44015 |
12 | 25828016395 |
13 | 1159ccaa395 |
14 | 75b0606b29 |
15 | 3eb6e1c378 |
hex | 23a9967ba1 |
153169066913 has 4 divisors (see below), whose sum is σ = 153205272768. Its totient is φ = 153132861060.
The previous prime is 153169066909. The next prime is 153169066987. The reversal of 153169066913 is 319660961351.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 319660961351 = 163169 ⋅1959079.
It is a cyclic number.
It is not a de Polignac number, because 153169066913 - 22 = 153169066909 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153169065913) 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, 18096581 + ... + 18105042.
It is an arithmetic number, because the mean of its divisors is an integer number (38301318192).
Almost surely, 2153169066913 is an apocalyptic number.
It is an amenable number.
153169066913 is a deficient number, since it is larger than the sum of its proper divisors (36205855).
153169066913 is an equidigital number, since it uses as much as digits as its factorization.
153169066913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36205854.
The product of its (nonzero) digits is 787320, while the sum is 50.
The spelling of 153169066913 in words is "one hundred fifty-three billion, one hundred sixty-nine million, sixty-six thousand, nine hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •