Base | Representation |
---|---|
bin | 11100000001000101110111… |
… | …100001111001100101111100 |
3 | 121011021202012010000011211120 |
4 | 130001011313201321211330 |
5 | 112122320204431132200 |
6 | 1114022345020150540 |
7 | 34645242310512453 |
oct | 3401056741714574 |
9 | 534252163004746 |
10 | 123220322130300 |
11 | 3629749954a39a |
12 | 119a0b10698450 |
13 | 539a81b5cc3c5 |
14 | 225dc77023b9a |
15 | e3a39b4ba9a0 |
hex | 70117787997c |
123220322130300 has 144 divisors (see below), whose sum is σ = 357056028201600. Its totient is φ = 32809123424000.
The previous prime is 123220322130221. The next prime is 123220322130343. The reversal of 123220322130300 is 3031223022321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4252041211 + ... + 4252070189.
It is an arithmetic number, because the mean of its divisors is an integer number (2479555751400).
Almost surely, 2123220322130300 is an apocalyptic number.
123220322130300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 123220322130300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178528014100800).
123220322130300 is an abundant number, since it is smaller than the sum of its proper divisors (233835706071300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123220322130300 is a wasteful number, since it uses less digits than its factorization.
123220322130300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49916 (or 49909 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 123220322130300 its reverse (3031223022321), we get a palindrome (126251545152621).
The spelling of 123220322130300 in words is "one hundred twenty-three trillion, two hundred twenty billion, three hundred twenty-two million, one hundred thirty thousand, three hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •