Base | Representation |
---|---|
bin | 1010011100000001… |
… | …1100110011011110 |
3 | 21020021021221010120 |
4 | 2213000130303132 |
5 | 21214242204204 |
6 | 1142010415410 |
7 | 126301603503 |
oct | 24700346336 |
9 | 7207257116 |
10 | 2801913054 |
11 | 1208674826 |
12 | 662431566 |
13 | 358649c25 |
14 | 1c81a14aa |
15 | 115eb66d9 |
hex | a701ccde |
2801913054 has 8 divisors (see below), whose sum is σ = 5603826120. Its totient is φ = 933971016.
The previous prime is 2801913053. The next prime is 2801913077. The reversal of 2801913054 is 4503191082.
2801913054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
2801913054 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2801913053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233492749 + ... + 233492760.
It is an arithmetic number, because the mean of its divisors is an integer number (700478265).
Almost surely, 22801913054 is an apocalyptic number.
2801913054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2801913054 is a wasteful number, since it uses less digits than its factorization.
2801913054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466985514.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 2801913054 is about 52933.0997958744. The cubic root of 2801913054 is about 1409.7806700742.
The spelling of 2801913054 in words is "two billion, eight hundred one million, nine hundred thirteen thousand, fifty-four".
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