Search a number
-
+
9874552741 is a prime number
BaseRepresentation
bin10010011001001000…
…11011011110100101
3221111011201020211121
421030210123132211
5130210341141431
64311501533541
7466462212334
oct111444333645
927434636747
109874552741
114207a22699
121ab6b742b1
13c14a07021
14699629d1b
153cbd7d611
hex24c91b7a5

9874552741 has 2 divisors, whose sum is σ = 9874552742. Its totient is φ = 9874552740.

The previous prime is 9874552703. The next prime is 9874552771. The reversal of 9874552741 is 1472554789.

9874552741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9856319841 + 18232900 = 99279^2 + 4270^2 .

It is a cyclic number.

It is not a de Polignac number, because 9874552741 - 27 = 9874552613 is a prime.

It is a super-2 number, since 2×98745527412 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9874552771) 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, 4937276370 + 4937276371.

It is an arithmetic number, because the mean of its divisors is an integer number (4937276371).

Almost surely, 29874552741 is an apocalyptic number.

It is an amenable number.

9874552741 is a deficient number, since it is larger than the sum of its proper divisors (1).

9874552741 is an equidigital number, since it uses as much as digits as its factorization.

9874552741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2822400, while the sum is 52.

The square root of 9874552741 is about 99370.7841420203. The cubic root of 9874552741 is about 2145.3878228638.

The spelling of 9874552741 in words is "nine billion, eight hundred seventy-four million, five hundred fifty-two thousand, seven hundred forty-one".