Base | Representation |
---|---|
bin | 10101000000111001100… |
… | …001110110000101001101 |
3 | 12010001102000100101011110 |
4 | 111000321201312011031 |
5 | 142124430442410122 |
6 | 3023222025242233 |
7 | 206221335021231 |
oct | 25007141660515 |
9 | 5101360311143 |
10 | 1444074185037 |
11 | 507479259900 |
12 | 1b3a55633379 |
13 | a6238a834c3 |
14 | 4dc71d1c5c1 |
15 | 2786c67290c |
hex | 1503987614d |
1444074185037 has 96 divisors (see below), whose sum is σ = 2262693888000. Its totient is φ = 816779779200.
The previous prime is 1444074185011. The next prime is 1444074185051. The reversal of 1444074185037 is 7305814704441.
It is a happy number.
It is not a de Polignac number, because 1444074185037 - 27 = 1444074184909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1444074185237) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 339062014 + ... + 339066272.
It is an arithmetic number, because the mean of its divisors is an integer number (23569728000).
Almost surely, 21444074185037 is an apocalyptic number.
It is an amenable number.
1444074185037 is a deficient number, since it is larger than the sum of its proper divisors (818619702963).
1444074185037 is a wasteful number, since it uses less digits than its factorization.
1444074185037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5383 (or 5372 counting only the distinct ones).
The product of its (nonzero) digits is 1505280, while the sum is 48.
Adding to 1444074185037 its reverse (7305814704441), we get a palindrome (8749888889478).
The spelling of 1444074185037 in words is "one trillion, four hundred forty-four billion, seventy-four million, one hundred eighty-five thousand, thirty-seven".
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