Base | Representation |
---|---|
bin | 1101111110011101010… |
… | …0111000001111110100 |
3 | 211221202021102201020000 |
4 | 3133213110320033310 |
5 | 12413213134231234 |
6 | 302145150311300 |
7 | 23230002060156 |
oct | 3374724701764 |
9 | 757667381200 |
10 | 240104211444 |
11 | 929116278a9 |
12 | 3a64a4b8530 |
13 | 19845b5b0c6 |
14 | b89a458ad6 |
15 | 63a4193899 |
hex | 37e75383f4 |
240104211444 has 60 divisors (see below), whose sum is σ = 644644188804. Its totient is φ = 77871632256.
The previous prime is 240104211427. The next prime is 240104211461. The reversal of 240104211444 is 444112401042.
It is a happy number.
240104211444 is a `hidden beast` number, since 2 + 4 + 0 + 1 + 0 + 4 + 211 + 444 = 666.
It is an interprime number because it is at equal distance from previous prime (240104211427) and next prime (240104211461).
It can be written as a sum of positive squares in 2 ways, for example, as 230267539044 + 9836672400 = 479862^2 + 99180^2 .
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 pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10002369 + ... + 10026344.
Almost surely, 2240104211444 is an apocalyptic number.
It is an amenable number.
240104211444 is an abundant number, since it is smaller than the sum of its proper divisors (404539977360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240104211444 is a wasteful number, since it uses less digits than its factorization.
240104211444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20028766 (or 20028755 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 27.
Adding to 240104211444 its reverse (444112401042), we get a palindrome (684216612486).
The spelling of 240104211444 in words is "two hundred forty billion, one hundred four million, two hundred eleven thousand, four hundred forty-four".
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