Base | Representation |
---|---|
bin | 111001111100101100… |
… | …1100100001110010100 |
3 | 102220012200001022010020 |
4 | 1303321121210032110 |
5 | 4014324442004134 |
6 | 133100220025140 |
7 | 11663551464561 |
oct | 1637131441624 |
9 | 386180038106 |
10 | 124443313044 |
11 | 4885a007a66 |
12 | 2014b9921b0 |
13 | b972903b9b |
14 | 60474d7868 |
15 | 33850e7b49 |
hex | 1cf9664394 |
124443313044 has 24 divisors (see below), whose sum is σ = 302992415040. Its totient is φ = 39677577984.
The previous prime is 124443313009. The next prime is 124443313117. The reversal of 124443313044 is 440313344421.
It is a super-2 number, since 2×1244433130442 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 124443312996 and 124443313014.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 225440509 + ... + 225441060.
It is an arithmetic number, because the mean of its divisors is an integer number (12624683960).
Almost surely, 2124443313044 is an apocalyptic number.
It is an amenable number.
124443313044 is an abundant number, since it is smaller than the sum of its proper divisors (178549101996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124443313044 is a wasteful number, since it uses less digits than its factorization.
124443313044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 450881599 (or 450881597 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 124443313044 its reverse (440313344421), we get a palindrome (564756657465).
The spelling of 124443313044 in words is "one hundred twenty-four billion, four hundred forty-three million, three hundred thirteen thousand, forty-four".
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