Base | Representation |
---|---|
bin | 1001101000111110101… |
… | …10000100100000111110 |
3 | 1011122222120102012021000 |
4 | 10310133112010200332 |
5 | 20411334010024100 |
6 | 412100243351130 |
7 | 32634252420504 |
oct | 4643726044076 |
9 | 1148876365230 |
10 | 331238361150 |
11 | 1185284683a4 |
12 | 542430824a6 |
13 | 2530a929a88 |
14 | 12063c24674 |
15 | 8939d9e900 |
hex | 4d1f58483e |
331238361150 has 96 divisors (see below), whose sum is σ = 914329738080. Its totient is φ = 88176936960.
The previous prime is 331238361131. The next prime is 331238361151. The reversal of 331238361150 is 51163832133.
331238361150 is a `hidden beast` number, since 3 + 3 + 1 + 2 + 38 + 3 + 611 + 5 + 0 = 666.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331238361151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 566332 + ... + 991568.
It is an arithmetic number, because the mean of its divisors is an integer number (9524268105).
Almost surely, 2331238361150 is an apocalyptic number.
331238361150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 331238361150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457164869040).
331238361150 is an abundant number, since it is smaller than the sum of its proper divisors (583091376930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331238361150 is a wasteful number, since it uses less digits than its factorization.
331238361150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425835 (or 425824 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The spelling of 331238361150 in words is "three hundred thirty-one billion, two hundred thirty-eight million, three hundred sixty-one thousand, one hundred fifty".
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