Base | Representation |
---|---|
bin | 1000011000101011000… |
… | …1110100000110100100 |
3 | 111202211221111210121222 |
4 | 2012022301310012210 |
5 | 4330014413010134 |
6 | 150103053355512 |
7 | 13256665536110 |
oct | 2061261640644 |
9 | 452757453558 |
10 | 144062235044 |
11 | 56107415492 |
12 | 23b06198b98 |
13 | 1077b363a80 |
14 | 6d88d42740 |
15 | 3b3268ba2e |
hex | 218ac741a4 |
144062235044 has 96 divisors (see below), whose sum is σ = 315465518592. Its totient is φ = 56044800000.
The previous prime is 144062235041. The next prime is 144062235073. The reversal of 144062235044 is 440532260441.
It is a junction number, because it is equal to n+sod(n) for n = 144062234995 and 144062235013.
It is not an unprimeable number, because it can be changed into a prime (144062235041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10356494 + ... + 10370394.
It is an arithmetic number, because the mean of its divisors is an integer number (3286099152).
Almost surely, 2144062235044 is an apocalyptic number.
144062235044 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 144062235044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157732759296).
144062235044 is an abundant number, since it is smaller than the sum of its proper divisors (171403283548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144062235044 is a wasteful number, since it uses less digits than its factorization.
144062235044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14397 (or 14395 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 35.
Adding to 144062235044 its reverse (440532260441), we get a palindrome (584594495485).
The spelling of 144062235044 in words is "one hundred forty-four billion, sixty-two million, two hundred thirty-five thousand, forty-four".
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