Base | Representation |
---|---|
bin | 111100110011101… |
… | …0000101100110010 |
3 | 12021012020202122200 |
4 | 1321213100230302 |
5 | 13134311211104 |
6 | 534243244030 |
7 | 101363363664 |
oct | 17147205462 |
9 | 5235222580 |
10 | 2040335154 |
11 | 957797000 |
12 | 48b379616 |
13 | 26692a610 |
14 | 154d98534 |
15 | be1cdb39 |
hex | 799d0b32 |
2040335154 has 96 divisors (see below), whose sum is σ = 5237301888. Its totient is φ = 570636000.
The previous prime is 2040335123. The next prime is 2040335183. The reversal of 2040335154 is 4515330402.
2040335154 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 308179 + ... + 314729.
It is an arithmetic number, because the mean of its divisors is an integer number (54555228).
Almost surely, 22040335154 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2040335154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2618650944).
2040335154 is an abundant number, since it is smaller than the sum of its proper divisors (3196966734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040335154 is a wasteful number, since it uses less digits than its factorization.
2040335154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6605 (or 6580 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 2040335154 is about 45170.0692273102. The cubic root of 2040335154 is about 1268.3345921978.
Adding to 2040335154 its reverse (4515330402), we get a palindrome (6555665556).
The spelling of 2040335154 in words is "two billion, forty million, three hundred thirty-five thousand, one hundred fifty-four".
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