Base | Representation |
---|---|
bin | 1000011001010110011… |
… | …1001110110010011110 |
3 | 111210022121112221012000 |
4 | 2012111213032302132 |
5 | 4330402431311032 |
6 | 150133105423130 |
7 | 13264333566501 |
oct | 2062547166236 |
9 | 453277487160 |
10 | 144244010142 |
11 | 5619aa8a841 |
12 | 23b5703aaa6 |
13 | 107a9c098bb |
14 | 6da513d138 |
15 | 3b435e5e7c |
hex | 21959cec9e |
144244010142 has 16 divisors (see below), whose sum is σ = 320542244880. Its totient is φ = 48081336696.
The previous prime is 144244010117. The next prime is 144244010189. The reversal of 144244010142 is 241010442441.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335592633 + ... + 1335592740.
It is an arithmetic number, because the mean of its divisors is an integer number (20033890305).
Almost surely, 2144244010142 is an apocalyptic number.
144244010142 is an abundant number, since it is smaller than the sum of its proper divisors (176298234738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144244010142 is a wasteful number, since it uses less digits than its factorization.
144244010142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2671185384 (or 2671185378 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 27.
Adding to 144244010142 its reverse (241010442441), we get a palindrome (385254452583).
The spelling of 144244010142 in words is "one hundred forty-four billion, two hundred forty-four million, ten thousand, one hundred forty-two".
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