Base | Representation |
---|---|
bin | 1001101001010101100… |
… | …01100010010011011000 |
3 | 1011200110221020001210222 |
4 | 10310222301202103120 |
5 | 20412232102013144 |
6 | 412131253255212 |
7 | 32642101312340 |
oct | 4645261422330 |
9 | 1150427201728 |
10 | 331430110424 |
11 | 118616725476 |
12 | 54297334508 |
13 | 2533b58579a |
14 | 12081499d20 |
15 | 894bb292ee |
hex | 4d2ac624d8 |
331430110424 has 32 divisors (see below), whose sum is σ = 729402178080. Its totient is φ = 138202516224.
The previous prime is 331430110409. The next prime is 331430110447. The reversal of 331430110424 is 424011034133.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 331430110393 and 331430110402.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79976237 + ... + 79980380.
It is an arithmetic number, because the mean of its divisors is an integer number (22793818065).
Almost surely, 2331430110424 is an apocalyptic number.
It is an amenable number.
331430110424 is an abundant number, since it is smaller than the sum of its proper divisors (397972067656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331430110424 is a wasteful number, since it uses less digits than its factorization.
331430110424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159956667 (or 159956663 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 331430110424 its reverse (424011034133), we get a palindrome (755441144557).
The spelling of 331430110424 in words is "three hundred thirty-one billion, four hundred thirty million, one hundred ten thousand, four hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •