Base | Representation |
---|---|
bin | 1100100010111111100… |
… | …11010000110001000111 |
3 | 1112012202101020102222020 |
4 | 12101133303100301013 |
5 | 24030400111100033 |
6 | 530014010534223 |
7 | 43101105364632 |
oct | 6213763206107 |
9 | 1465671212866 |
10 | 431104003143 |
11 | 156914a75320 |
12 | 6b673a37373 |
13 | 31864656228 |
14 | 16c190acc19 |
15 | b3323e96b3 |
hex | 645fcd0c47 |
431104003143 has 32 divisors (see below), whose sum is σ = 633232588032. Its totient is φ = 258712147200.
The previous prime is 431104003081. The next prime is 431104003171. The reversal of 431104003143 is 341300401134.
It is not a de Polignac number, because 431104003143 - 212 = 431103999047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (431104003643) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1866505 + ... + 2084717.
It is an arithmetic number, because the mean of its divisors is an integer number (19788518376).
Almost surely, 2431104003143 is an apocalyptic number.
431104003143 is a deficient number, since it is larger than the sum of its proper divisors (202128584889).
431104003143 is a wasteful number, since it uses less digits than its factorization.
431104003143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218815.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 431104003143 its reverse (341300401134), we get a palindrome (772404404277).
The spelling of 431104003143 in words is "four hundred thirty-one billion, one hundred four million, three thousand, one hundred forty-three".
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