Base | Representation |
---|---|
bin | 1000101110111111000… |
… | …10100100000010110011 |
3 | 1001200121200222020002001 |
4 | 10113133202210002303 |
5 | 14404102344414443 |
6 | 345510535234431 |
7 | 30452556313006 |
oct | 4273742440263 |
9 | 1050550866061 |
10 | 300103123123 |
11 | 106300431221 |
12 | 4a1b3b18a17 |
13 | 223b82c6acb |
14 | 1074cb0753d |
15 | 7c1677dd4d |
hex | 45df8a40b3 |
300103123123 has 4 divisors (see below), whose sum is σ = 315898024360. Its totient is φ = 284308221888.
The previous prime is 300103123031. The next prime is 300103123127. The reversal of 300103123123 is 321321301003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 300103123123 - 29 = 300103122611 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 15794901217 = 300103123123 / (3 + 0 + 0 + 1 + 0 + 3 + 1 + 2 + 3 + 1 + 2 + 3).
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 300103123123.
It is not an unprimeable number, because it can be changed into a prime (300103123127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7897450590 + ... + 7897450627.
It is an arithmetic number, because the mean of its divisors is an integer number (78974506090).
Almost surely, 2300103123123 is an apocalyptic number.
300103123123 is a deficient number, since it is larger than the sum of its proper divisors (15794901237).
300103123123 is a wasteful number, since it uses less digits than its factorization.
300103123123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15794901236.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 300103123123 its reverse (321321301003), we get a palindrome (621424424126).
The spelling of 300103123123 in words is "three hundred billion, one hundred three million, one hundred twenty-three thousand, one hundred twenty-three".
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