Base | Representation |
---|---|
bin | 1010000011110101… |
… | …0111110000011010 |
3 | 20222012100200220110 |
4 | 2200331113300122 |
5 | 21012303131100 |
6 | 1123543505150 |
7 | 123630245433 |
oct | 24075276032 |
9 | 6865320813 |
10 | 2700442650 |
11 | 1166369594 |
12 | 6344581b6 |
13 | 340610079 |
14 | 1b890a48a |
15 | 10c121250 |
hex | a0f57c1a |
2700442650 has 96 divisors (see below), whose sum is σ = 7008122880. Its totient is φ = 686854080.
The previous prime is 2700442631. The next prime is 2700442651. The reversal of 2700442650 is 562440072.
2700442650 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (2700442651) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1513659 + ... + 1515441.
It is an arithmetic number, because the mean of its divisors is an integer number (73001280).
Almost surely, 22700442650 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2700442650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3504061440).
2700442650 is an abundant number, since it is smaller than the sum of its proper divisors (4307680230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2700442650 is a wasteful number, since it uses less digits than its factorization.
2700442650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2260 (or 2255 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 30.
The square root of 2700442650 is about 51965.7834541153. The cubic root of 2700442650 is about 1392.5527421960.
The spelling of 2700442650 in words is "two billion, seven hundred million, four hundred forty-two thousand, six hundred fifty".
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