Base | Representation |
---|---|
bin | 1001101000111101101… |
… | …10010010101000000100 |
3 | 1011122221222201221112111 |
4 | 10310132312102220010 |
5 | 20411324341432330 |
6 | 412055345030404 |
7 | 32634121542436 |
oct | 4643666225004 |
9 | 1148858657474 |
10 | 331230030340 |
11 | 118523798330 |
12 | 54240325404 |
13 | 25308ca0bc1 |
14 | 12062a96656 |
15 | 89392a632a |
hex | 4d1ed92a04 |
331230030340 has 48 divisors (see below), whose sum is σ = 759431945664. Its totient is φ = 120349814400.
The previous prime is 331230030337. The next prime is 331230030353. The reversal of 331230030340 is 43030032133.
It is a Harshad number since it is a multiple of its sum of digits (22).
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 15 ways as a sum of consecutive naturals, for example, 336426 + ... + 880705.
It is an arithmetic number, because the mean of its divisors is an integer number (15821498868).
Almost surely, 2331230030340 is an apocalyptic number.
It is an amenable number.
331230030340 is an abundant number, since it is smaller than the sum of its proper divisors (428201915324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331230030340 is a wasteful number, since it uses less digits than its factorization.
331230030340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1218388 (or 1218386 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 331230030340 its reverse (43030032133), we get a palindrome (374260062473).
The spelling of 331230030340 in words is "three hundred thirty-one billion, two hundred thirty million, thirty thousand, three hundred forty".
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