Base | Representation |
---|---|
bin | 11101100100000101011101… |
… | …111100100111011110010111 |
3 | 122001101002101212111001011222 |
4 | 131210011131330213132113 |
5 | 114020244323001420343 |
6 | 1140311444111520555 |
7 | 36246601103051126 |
oct | 3544053574473627 |
9 | 561332355431158 |
10 | 130023121123223 |
11 | 3847a5501a6329 |
12 | 126bb42822915b |
13 | 57721877725a3 |
14 | 241721cbb9abd |
15 | 10072ee331a68 |
hex | 76415df27797 |
130023121123223 has 4 divisors (see below), whose sum is σ = 130023177060408. Its totient is φ = 130023065186040.
The previous prime is 130023121123169. The next prime is 130023121123241. The reversal of 130023121123223 is 322321121320031.
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 130023121123223 - 212 = 130023121119127 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130023121123192 and 130023121123201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130023121120223) 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, 24323573 + ... + 29183598.
It is an arithmetic number, because the mean of its divisors is an integer number (32505794265102).
Almost surely, 2130023121123223 is an apocalyptic number.
130023121123223 is a deficient number, since it is larger than the sum of its proper divisors (55937185).
130023121123223 is an equidigital number, since it uses as much as digits as its factorization.
130023121123223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55937184.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 130023121123223 its reverse (322321121320031), we get a palindrome (452344242443254).
The spelling of 130023121123223 in words is "one hundred thirty trillion, twenty-three billion, one hundred twenty-one million, one hundred twenty-three thousand, two hundred twenty-three".
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