Base | Representation |
---|---|
bin | 11011111110011111001001… |
… | …110001110010101001001111 |
3 | 121010122122010200111112221012 |
4 | 123332133021301302221033 |
5 | 112111402102212321143 |
6 | 1113404222105555435 |
7 | 34626304306436564 |
oct | 3376371161625117 |
9 | 533578120445835 |
10 | 123041313401423 |
11 | 3622858980994a |
12 | 11972292aa5b7b |
13 | 5386991159c21 |
14 | 2255334b4286b |
15 | e358c0d1c418 |
hex | 6fe7c9c72a4f |
123041313401423 has 4 divisors (see below), whose sum is σ = 128390935723248. Its totient is φ = 117691691079600.
The previous prime is 123041313401399. The next prime is 123041313401429. The reversal of 123041313401423 is 324104313140321.
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 123041313401423 - 240 = 121941801773647 is a prime.
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 123041313401423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123041313401429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2674811160878 + ... + 2674811160923.
It is an arithmetic number, because the mean of its divisors is an integer number (32097733930812).
Almost surely, 2123041313401423 is an apocalyptic number.
123041313401423 is a deficient number, since it is larger than the sum of its proper divisors (5349622321825).
123041313401423 is an equidigital number, since it uses as much as digits as its factorization.
123041313401423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5349622321824.
The product of its (nonzero) digits is 20736, while the sum is 32.
Adding to 123041313401423 its reverse (324104313140321), we get a palindrome (447145626541744).
The spelling of 123041313401423 in words is "one hundred twenty-three trillion, forty-one billion, three hundred thirteen million, four hundred one thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •