Base | Representation |
---|---|
bin | 1001101001011010111… |
… | …11010100100001101000 |
3 | 1011200121002221120202100 |
4 | 10310231133110201220 |
5 | 20412330232321143 |
6 | 412140001533400 |
7 | 32643163452441 |
oct | 4645537244150 |
9 | 1150532846670 |
10 | 331475667048 |
11 | 11863a410879 |
12 | 542aa644260 |
13 | 25347b46576 |
14 | 120875582c8 |
15 | 8950b276d3 |
hex | 4d2d7d4868 |
331475667048 has 48 divisors (see below), whose sum is σ = 897781231620. Its totient is φ = 110487626496.
The previous prime is 331475667023. The next prime is 331475667071. The reversal of 331475667048 is 840766574133.
It is a happy number.
331475667048 is a `hidden beast` number, since 3 + 3 + 1 + 4 + 7 + 566 + 70 + 4 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 331409765124 + 65901924 = 575682^2 + 8118^2 .
It is a super-2 number, since 2×3314756670482 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 331475666985 and 331475667003.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 2195890 + ... + 2341982.
Almost surely, 2331475667048 is an apocalyptic number.
It is an amenable number.
331475667048 is an abundant number, since it is smaller than the sum of its proper divisors (566305564572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331475667048 is a wasteful number, since it uses less digits than its factorization.
331475667048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177618 (or 177611 counting only the distinct ones).
The product of its (nonzero) digits is 10160640, while the sum is 54.
The spelling of 331475667048 in words is "three hundred thirty-one billion, four hundred seventy-five million, six hundred sixty-seven thousand, forty-eight".
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