Base | Representation |
---|---|
bin | 110000101010111100… |
… | …0100010100100101111 |
3 | 100222210012000012222010 |
4 | 1201111320202210233 |
5 | 3203024121201033 |
6 | 120003232252303 |
7 | 10360051123014 |
oct | 1412570424457 |
9 | 328705005863 |
10 | 104520100143 |
11 | 40365965258 |
12 | 1830b6a1093 |
13 | 9b19103104 |
14 | 50b74bd70b |
15 | 2abae98863 |
hex | 1855e2292f |
104520100143 has 16 divisors (see below), whose sum is σ = 140417333856. Its totient is φ = 69151756800.
The previous prime is 104520100141. The next prime is 104520100151. The reversal of 104520100143 is 341001025401.
It is not a de Polignac number, because 104520100143 - 21 = 104520100141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104520100141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486755 + ... + 1555467.
It is an arithmetic number, because the mean of its divisors is an integer number (8776083366).
Almost surely, 2104520100143 is an apocalyptic number.
104520100143 is a deficient number, since it is larger than the sum of its proper divisors (35897233713).
104520100143 is a wasteful number, since it uses less digits than its factorization.
104520100143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72554.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 104520100143 its reverse (341001025401), we get a palindrome (445521125544).
The spelling of 104520100143 in words is "one hundred four billion, five hundred twenty million, one hundred thousand, one hundred forty-three".
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