Base | Representation |
---|---|
bin | 100101100100001101000100… |
… | …0011100111010111000010100 |
3 | 1121022221220221122202201100200 |
4 | 1023020122020130322320110 |
5 | 321302241302111424134 |
6 | 3130434013424340500 |
7 | 126412605505153356 |
oct | 11310321034727024 |
9 | 1538856848681320 |
10 | 330431303233044 |
11 | 96316146392202 |
12 | 31087972a74730 |
13 | 1124b6cc544bb0 |
14 | 5b84d635130d6 |
15 | 2830423288499 |
hex | 12c868873ae14 |
330431303233044 has 36 divisors (see below), whose sum is σ = 899507436580116. Its totient is φ = 101671170225408.
The previous prime is 330431303233043. The next prime is 330431303233079. The reversal of 330431303233044 is 440332303134033.
330431303233044 is a `hidden beast` number, since 3 + 3 + 0 + 4 + 313 + 0 + 3 + 2 + 330 + 4 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 141604954444944 + 188826348788100 = 11899788^2 + 13741410^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330431303233043) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353024896149 + ... + 353024897084.
It is an arithmetic number, because the mean of its divisors is an integer number (24986317682781).
Almost surely, 2330431303233044 is an apocalyptic number.
It is an amenable number.
330431303233044 is an abundant number, since it is smaller than the sum of its proper divisors (569076133347072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330431303233044 is a wasteful number, since it uses less digits than its factorization.
330431303233044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 706049793256 (or 706049793251 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 36.
Adding to 330431303233044 its reverse (440332303134033), we get a palindrome (770763606367077).
The spelling of 330431303233044 in words is "three hundred thirty trillion, four hundred thirty-one billion, three hundred three million, two hundred thirty-three thousand, forty-four".
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