Base | Representation |
---|---|
bin | 10101000001001110101… |
… | …111100011011010101111 |
3 | 12010002022211001201220102 |
4 | 111001032233203122233 |
5 | 142131143101201033 |
6 | 3023321221541315 |
7 | 206233216162502 |
oct | 25011657433257 |
9 | 5102284051812 |
10 | 1444430100143 |
11 | 507641154118 |
12 | 1b3b3487483b |
13 | a629472ab64 |
14 | 4dca72c9139 |
15 | 2788da28de8 |
hex | 1504ebe36af |
1444430100143 has 8 divisors (see below), whose sum is σ = 1546580809440. Its totient is φ = 1344188750080.
The previous prime is 1444430100103. The next prime is 1444430100161. The reversal of 1444430100143 is 3410010344441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1444430100143 - 212 = 1444430096047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1444430100103) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 477338243 + ... + 477341268.
It is an arithmetic number, because the mean of its divisors is an integer number (193322601180).
Almost surely, 21444430100143 is an apocalyptic number.
1444430100143 is a deficient number, since it is larger than the sum of its proper divisors (102150709297).
1444430100143 is an equidigital number, since it uses as much as digits as its factorization.
1444430100143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 954679617.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 1444430100143 its reverse (3410010344441), we get a palindrome (4854440444584).
The spelling of 1444430100143 in words is "one trillion, four hundred forty-four billion, four hundred thirty million, one hundred thousand, one hundred forty-three".
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