Base | Representation |
---|---|
bin | 111001010101100111… |
… | …1101100101000110111 |
3 | 102202211021202221101112 |
4 | 1302223033230220313 |
5 | 4004133304300343 |
6 | 132322140145235 |
7 | 11616220415453 |
oct | 1625317545067 |
9 | 382737687345 |
10 | 123132103223 |
11 | 48246953688 |
12 | 1ba4483821b |
13 | b7c407279c |
14 | 5d612d9663 |
15 | 3309e41218 |
hex | 1cab3eca37 |
123132103223 has 8 divisors (see below), whose sum is σ = 123304401360. Its totient is φ = 122959856320.
The previous prime is 123132103217. The next prime is 123132103253. The reversal of 123132103223 is 322301231321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123132103223 - 28 = 123132102967 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123132103253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8986808 + ... + 9000498.
It is an arithmetic number, because the mean of its divisors is an integer number (15413050170).
Almost surely, 2123132103223 is an apocalyptic number.
123132103223 is a deficient number, since it is larger than the sum of its proper divisors (172298137).
123132103223 is a wasteful number, since it uses less digits than its factorization.
123132103223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25617.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 123132103223 its reverse (322301231321), we get a palindrome (445433334544).
The spelling of 123132103223 in words is "one hundred twenty-three billion, one hundred thirty-two million, one hundred three thousand, two hundred twenty-three".
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