| Base | Representation |
|---|---|
| bin | 1000011101011100110… |
| … | …0100110001010010100 |
| 3 | 111220011021222200101011 |
| 4 | 2013113030212022110 |
| 5 | 4340131121333434 |
| 6 | 150434213142004 |
| 7 | 13333524241360 |
| oct | 2072714461224 |
| 9 | 456137880334 |
| 10 | 145344324244 |
| 11 | 5670509a039 |
| 12 | 2420362a904 |
| 13 | 10923b6a532 |
| 14 | 706b3202a0 |
| 15 | 3ba9edee64 |
| hex | 21d7326294 |
145344324244 has 96 divisors (see below), whose sum is σ = 324215136000. Its totient is φ = 55501645824.
The previous prime is 145344324211. The next prime is 145344324247. The reversal of 145344324244 is 442423443541.
It is a super-2 number, since 2×1453443242442 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 145344324197 and 145344324206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145344324247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15089622 + ... + 15099250.
It is an arithmetic number, because the mean of its divisors is an integer number (3377241000).
Almost surely, 2145344324244 is an apocalyptic number.
145344324244 is a gapful number since it is divisible by the number (14) 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 145344324244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162107568000).
145344324244 is an abundant number, since it is smaller than the sum of its proper divisors (178870811756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145344324244 is a wasteful number, since it uses less digits than its factorization.
145344324244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11345 (or 11343 counting only the distinct ones).
The product of its digits is 737280, while the sum is 40.
Adding to 145344324244 its reverse (442423443541), we get a palindrome (587767767785).
The spelling of 145344324244 in words is "one hundred forty-five billion, three hundred forty-four million, three hundred twenty-four thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •