Search a number
-
+
2670825061 is a prime number
BaseRepresentation
bin1001111100110001…
…1000111001100101
320220010121222012201
42133030120321211
520432212400221
61121005014501
7123120431662
oct23714307145
96803558181
102670825061
11115067a443
12626554431
13337440178
141b49daa69
15109720891
hex9f318e65

2670825061 has 2 divisors, whose sum is σ = 2670825062. Its totient is φ = 2670825060.

The previous prime is 2670825019. The next prime is 2670825083. The reversal of 2670825061 is 1605280762.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1640736036 + 1030089025 = 40506^2 + 32095^2 .

It is a cyclic number.

It is not a de Polignac number, because 2670825061 - 211 = 2670823013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2670825061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2670823061) 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, 1335412530 + 1335412531.

It is an arithmetic number, because the mean of its divisors is an integer number (1335412531).

Almost surely, 22670825061 is an apocalyptic number.

It is an amenable number.

2670825061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670825061 is an equidigital number, since it uses as much as digits as its factorization.

2670825061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2670825061 is about 51680.0257449626. The cubic root of 2670825061 is about 1387.4429917437.

The spelling of 2670825061 in words is "two billion, six hundred seventy million, eight hundred twenty-five thousand, sixty-one".