Base | Representation |
---|---|
bin | 111110111110111… |
… | …0000110000011000 |
3 | 12110021121220220000 |
4 | 1331331300300120 |
5 | 13312003424423 |
6 | 545412133000 |
7 | 103241054235 |
oct | 17575606030 |
9 | 5407556800 |
10 | 2113342488 |
11 | 994a21544 |
12 | 4ab907160 |
13 | 278aacc1a |
14 | 16096078c |
15 | c5800843 |
hex | 7df70c18 |
2113342488 has 320 divisors, whose sum is σ = 6899904000. Its totient is φ = 599436288.
The previous prime is 2113342463. The next prime is 2113342493. The reversal of 2113342488 is 8842433112.
It is a happy number.
2113342488 is a `hidden beast` number, since 2 + 1 + 133 + 42 + 488 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
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 79 ways as a sum of consecutive naturals, for example, 4813773 + ... + 4814211.
It is an arithmetic number, because the mean of its divisors is an integer number (21562200).
Almost surely, 22113342488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2113342488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3449952000).
2113342488 is an abundant number, since it is smaller than the sum of its proper divisors (4786561512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113342488 is a wasteful number, since it uses less digits than its factorization.
2113342488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516 (or 503 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 2113342488 is about 45971.1049247242. The cubic root of 2113342488 is about 1283.2855226730.
The spelling of 2113342488 in words is "two billion, one hundred thirteen million, three hundred forty-two thousand, four hundred eighty-eight".
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