Base | Representation |
---|---|
bin | 100000110101111000100011… |
… | …010010011100110001000000 |
3 | 200221102100202210110212220201 |
4 | 200311320203102130301000 |
5 | 122413002310101002311 |
6 | 1231110551022414544 |
7 | 42265320221206555 |
oct | 4065704322346100 |
9 | 627370683425821 |
10 | 144440342203456 |
11 | 42028894692822 |
12 | 1424960a431454 |
13 | 6279886a83270 |
14 | 2794d425d8a2c |
15 | 11a73589209c1 |
hex | 835e2349cc40 |
144440342203456 has 112 divisors (see below), whose sum is σ = 310247933833600. Its totient is φ = 66324422799360.
The previous prime is 144440342203427. The next prime is 144440342203481. The reversal of 144440342203456 is 654302243044441.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2658498211 + ... + 2658552541.
It is an arithmetic number, because the mean of its divisors is an integer number (2770070837800).
Almost surely, 2144440342203456 is an apocalyptic number.
144440342203456 is a gapful number since it is divisible by the number (16) 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 144440342203456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155123966916800).
144440342203456 is an abundant number, since it is smaller than the sum of its proper divisors (165807591630144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144440342203456 is a wasteful number, since it uses less digits than its factorization.
144440342203456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70612 (or 70602 counting only the distinct ones).
The product of its (nonzero) digits is 4423680, while the sum is 46.
Adding to 144440342203456 its reverse (654302243044441), we get a palindrome (798742585247897).
The spelling of 144440342203456 in words is "one hundred forty-four trillion, four hundred forty billion, three hundred forty-two million, two hundred three thousand, four hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •