Base | Representation |
---|---|
bin | 10000010110010000100… |
… | …001011000001111101100 |
3 | 10222101201110020120100022 |
4 | 100112100201120033230 |
5 | 121401221222232140 |
6 | 2220030555221312 |
7 | 144110114035562 |
oct | 20262041301754 |
9 | 3871643216308 |
10 | 1123411133420 |
11 | 3a3488330044 |
12 | 161884147838 |
13 | 81c250a6444 |
14 | 3c532817a32 |
15 | 1e350e230b5 |
hex | 105908583ec |
1123411133420 has 72 divisors (see below), whose sum is σ = 2472057421344. Its totient is φ = 428743392000.
The previous prime is 1123411133419. The next prime is 1123411133447. The reversal of 1123411133420 is 243311143211.
It is a self number, because there is not a number n which added to its sum of digits gives 1123411133420.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 953000 + ... + 1776240.
It is an arithmetic number, because the mean of its divisors is an integer number (34334130852).
Almost surely, 21123411133420 is an apocalyptic number.
1123411133420 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 1123411133420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1236028710672).
1123411133420 is an abundant number, since it is smaller than the sum of its proper divisors (1348646287924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1123411133420 is a wasteful number, since it uses less digits than its factorization.
1123411133420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 823383 (or 823350 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 1123411133420 its reverse (243311143211), we get a palindrome (1366722276631).
The spelling of 1123411133420 in words is "one trillion, one hundred twenty-three billion, four hundred eleven million, one hundred thirty-three thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •