Base | Representation |
---|---|
bin | 1000010100111000011… |
… | …1100111101001100001 |
3 | 111200020000112120212220 |
4 | 2011032013213221201 |
5 | 4320423400303100 |
6 | 145414100541253 |
7 | 13222530352131 |
oct | 2051607475141 |
9 | 450200476786 |
10 | 143044541025 |
11 | 55734a06951 |
12 | 238813b1829 |
13 | 1064856cc69 |
14 | 6ccdb0aac1 |
15 | 3ac3162aa0 |
hex | 214e1e7a61 |
143044541025 has 36 divisors (see below), whose sum is σ = 237736690128. Its totient is φ = 75893652480.
The previous prime is 143044540997. The next prime is 143044541041. The reversal of 143044541025 is 520145440341.
It is a happy number.
It is not a de Polignac number, because 143044541025 - 214 = 143044524641 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2768074 + ... + 2819276.
It is an arithmetic number, because the mean of its divisors is an integer number (6603796948).
Almost surely, 2143044541025 is an apocalyptic number.
143044541025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
143044541025 is a deficient number, since it is larger than the sum of its proper divisors (94692149103).
143044541025 is an equidigital number, since it uses as much as digits as its factorization.
143044541025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51602 (or 51404 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 33.
Adding to 143044541025 its reverse (520145440341), we get a palindrome (663189981366).
It can be divided in two parts, 1430445 and 41025, that added together give a triangular number (1471470 = T1715).
The spelling of 143044541025 in words is "one hundred forty-three billion, forty-four million, five hundred forty-one thousand, twenty-five".
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