Base | Representation |
---|---|
bin | 111001010010011000… |
… | …0110100001001110001 |
3 | 102202112201010102010002 |
4 | 1302210300310021301 |
5 | 4003422434003431 |
6 | 132303253115345 |
7 | 11613430113050 |
oct | 1624460641161 |
9 | 382481112102 |
10 | 123023344241 |
11 | 481a051a426 |
12 | 1ba14328b55 |
13 | b7a7683265 |
14 | 5d50aa8397 |
15 | 330060b3cb |
hex | 1ca4c34271 |
123023344241 has 4 divisors (see below), whose sum is σ = 140598107712. Its totient is φ = 105448580772.
The previous prime is 123023344217. The next prime is 123023344259. The reversal of 123023344241 is 142443320321.
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.
It is a cyclic number.
It is not a de Polignac number, because 123023344241 - 26 = 123023344177 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (123023344141) 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, 8787381725 + ... + 8787381738.
It is an arithmetic number, because the mean of its divisors is an integer number (35149526928).
Almost surely, 2123023344241 is an apocalyptic number.
It is an amenable number.
123023344241 is a deficient number, since it is larger than the sum of its proper divisors (17574763471).
123023344241 is an equidigital number, since it uses as much as digits as its factorization.
123023344241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17574763470.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 123023344241 its reverse (142443320321), we get a palindrome (265466664562).
The spelling of 123023344241 in words is "one hundred twenty-three billion, twenty-three million, three hundred forty-four thousand, two hundred forty-one".
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