Search a number
-
+
2750025007 is a prime number
BaseRepresentation
bin1010001111101010…
…0000110100101111
321002122122202010001
42203322200310233
521113001300012
61132514325131
7125101553422
oct24372406457
97078582101
102750025007
111191354544
12648b897a7
1334a980342
141c13359b9
15111667357
hexa3ea0d2f

2750025007 has 2 divisors, whose sum is σ = 2750025008. Its totient is φ = 2750025006.

The previous prime is 2750024999. The next prime is 2750025017. The reversal of 2750025007 is 7005200572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2750025007 - 23 = 2750024999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2750025017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375012503 + 1375012504.

It is an arithmetic number, because the mean of its divisors is an integer number (1375012504).

Almost surely, 22750025007 is an apocalyptic number.

2750025007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750025007 is an equidigital number, since it uses as much as digits as its factorization.

2750025007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 2750025007 is about 52440.6808403552. The cubic root of 2750025007 is about 1401.0239120177.

Adding to 2750025007 its reverse (7005200572), we get a palindrome (9755225579).

The spelling of 2750025007 in words is "two billion, seven hundred fifty million, twenty-five thousand, seven".