Base | Representation |
---|---|
bin | 1001001110011011001011… |
… | …1101000010100001110100 |
3 | 1022220200221101111210220112 |
4 | 2103212302331002201310 |
5 | 2312142211023201234 |
6 | 33323453424122152 |
7 | 2064560256345305 |
oct | 223466275024164 |
9 | 38820841453815 |
10 | 10143420131444 |
11 | 3260889253576 |
12 | 1179a42a66358 |
13 | 58769c471522 |
14 | 270d30a887ac |
15 | 128cc1046ace |
hex | 939b2f42874 |
10143420131444 has 12 divisors (see below), whose sum is σ = 17751807148068. Its totient is φ = 5071475232000.
The previous prime is 10143420131419. The next prime is 10143420131477. The reversal of 10143420131444 is 44413102434101.
It can be written as a sum of positive squares in 2 ways, for example, as 8058717308944 + 2084702822500 = 2838788^2 + 1443850^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 10143420131444.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58611227 + ... + 58784034.
It is an arithmetic number, because the mean of its divisors is an integer number (1479317262339).
Almost surely, 210143420131444 is an apocalyptic number.
It is an amenable number.
10143420131444 is a deficient number, since it is larger than the sum of its proper divisors (7608387016624).
10143420131444 is a wasteful number, since it uses less digits than its factorization.
10143420131444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117416866 (or 117416864 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
Adding to 10143420131444 its reverse (44413102434101), we get a palindrome (54556522565545).
The spelling of 10143420131444 in words is "ten trillion, one hundred forty-three billion, four hundred twenty million, one hundred thirty-one thousand, four hundred forty-four".
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