Base | Representation |
---|---|
bin | 10101000001001110001… |
… | …101010110011110000010 |
3 | 12010002022012012012221211 |
4 | 111001032031112132002 |
5 | 142131133302243320 |
6 | 3023320301440334 |
7 | 206233050030655 |
oct | 25011615263602 |
9 | 5102265165854 |
10 | 1444421134210 |
11 | 50763708a95a |
12 | 1b3b318700aa |
13 | a629290bb82 |
14 | 4dca603389c |
15 | 2788cd5755a |
hex | 1504e356782 |
1444421134210 has 16 divisors (see below), whose sum is σ = 2609344176696. Its totient is φ = 575682645888.
The previous prime is 1444421134199. The next prime is 1444421134223. The reversal of 1444421134210 is 124311244441.
It can be written as a sum of positive squares in 4 ways, for example, as 1027439695129 + 416981439081 = 1013627^2 + 645741^2 .
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, 260723067 + ... + 260728606.
Almost surely, 21444421134210 is an apocalyptic number.
1444421134210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1444421134210 is a deficient number, since it is larger than the sum of its proper divisors (1164923042486).
1444421134210 is a wasteful number, since it uses less digits than its factorization.
1444421134210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 521451957.
The product of its (nonzero) digits is 12288, while the sum is 31.
Adding to 1444421134210 its reverse (124311244441), we get a palindrome (1568732378651).
The spelling of 1444421134210 in words is "one trillion, four hundred forty-four billion, four hundred twenty-one million, one hundred thirty-four thousand, two hundred ten".
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