Search a number
-
+
5402622149 is a prime number
BaseRepresentation
bin1010000100000010…
…10111100011000101
3111221111222122022122
411002001113203011
542031032402044
62252032535325
7250611346661
oct50201274305
914844878278
105402622149
112322703a91
1210693b1545
136813aa852
143937498a1
15219486dee
hex1420578c5

5402622149 has 2 divisors, whose sum is σ = 5402622150. Its totient is φ = 5402622148.

The previous prime is 5402622143. The next prime is 5402622157. The reversal of 5402622149 is 9412262045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4057053025 + 1345569124 = 63695^2 + 36682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5402622149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5402622143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701311074 + 2701311075.

It is an arithmetic number, because the mean of its divisors is an integer number (2701311075).

Almost surely, 25402622149 is an apocalyptic number.

It is an amenable number.

5402622149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5402622149 is an equidigital number, since it uses as much as digits as its factorization.

5402622149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 5402622149 is about 73502.5315822523. The cubic root of 5402622149 is about 1754.6945677240.

The spelling of 5402622149 in words is "five billion, four hundred two million, six hundred twenty-two thousand, one hundred forty-nine".