Base | Representation |
---|---|
bin | 1010001001110100… |
… | …0010011010011011 |
3 | 21000221112211000010 |
4 | 2202131002122123 |
5 | 21040213133201 |
6 | 1130241213003 |
7 | 124353355341 |
oct | 24235023233 |
9 | 7027484003 |
10 | 2725521051 |
11 | 1179538340 |
12 | 640931163 |
13 | 345880b66 |
14 | 1bbd97991 |
15 | 10e426bd6 |
hex | a274269b |
2725521051 has 8 divisors (see below), whose sum is σ = 3964394304. Its totient is φ = 1651830920.
The previous prime is 2725521041. The next prime is 2725521067. The reversal of 2725521051 is 1501255272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2725521051 - 210 = 2725520027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2725521011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41295741 + ... + 41295806.
It is an arithmetic number, because the mean of its divisors is an integer number (495549288).
Almost surely, 22725521051 is an apocalyptic number.
2725521051 is a deficient number, since it is larger than the sum of its proper divisors (1238873253).
2725521051 is a wasteful number, since it uses less digits than its factorization.
2725521051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82591561.
The product of its (nonzero) digits is 7000, while the sum is 30.
The square root of 2725521051 is about 52206.5230694403. The cubic root of 2725521051 is about 1396.8502404952.
It can be divided in two parts, 2725 and 521051, that added together give a triangular number (523776 = T1023).
The spelling of 2725521051 in words is "two billion, seven hundred twenty-five million, five hundred twenty-one thousand, fifty-one".
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