Search a number
-
+
2750027007 = 371310073359
BaseRepresentation
bin1010001111101010…
…0001010011111111
321002122122211212010
42203322201103333
521113001331012
61132514342303
7125101562310
oct24372412377
97078584763
102750027007
111191355aa2
12648b8a993
1334a981220
141c1336607
15111667c3c
hexa3ea14ff

2750027007 has 16 divisors (see below), whose sum is σ = 4512865280. Its totient is φ = 1450563552.

The previous prime is 2750026991. The next prime is 2750027029. The reversal of 2750027007 is 7007200572.

It is not a de Polignac number, because 2750027007 - 24 = 2750026991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750027047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5036407 + ... + 5036952.

It is an arithmetic number, because the mean of its divisors is an integer number (282054080).

Almost surely, 22750027007 is an apocalyptic number.

2750027007 is a deficient number, since it is larger than the sum of its proper divisors (1762838273).

2750027007 is a wasteful number, since it uses less digits than its factorization.

2750027007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10073382.

The product of its (nonzero) digits is 6860, while the sum is 30.

The square root of 2750027007 is about 52440.6999095168. The cubic root of 2750027007 is about 1401.0242516567.

Adding to 2750027007 its reverse (7007200572), we get a palindrome (9757227579).

The spelling of 2750027007 in words is "two billion, seven hundred fifty million, twenty-seven thousand, seven".

Divisors: 1 3 7 13 21 39 91 273 10073359 30220077 70513513 130953667 211540539 392861001 916675669 2750027007