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1137146069 is a prime number
BaseRepresentation
bin100001111000111…
…0111100011010101
32221020202000011002
41003301313203111
54312102133234
6304500553045
740115403443
oct10361674325
92836660132
101137146069
11533986744
122789b2785
131517884c7
14ab04bb93
1569c7227e
hex43c778d5

1137146069 has 2 divisors, whose sum is σ = 1137146070. Its totient is φ = 1137146068.

The previous prime is 1137146063. The next prime is 1137146071. The reversal of 1137146069 is 9606417311.

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., 1104232900 + 32913169 = 33230^2 + 5737^2 .

It is a cyclic number.

It is not a de Polignac number, because 1137146069 - 24 = 1137146053 is a prime.

It is a super-2 number, since 2×11371460692 = 2586202364484305522, which contains 22 as substring.

Together with 1137146071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137146063) 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, 568573034 + 568573035.

It is an arithmetic number, because the mean of its divisors is an integer number (568573035).

Almost surely, 21137146069 is an apocalyptic number.

It is an amenable number.

1137146069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137146069 is an equidigital number, since it uses as much as digits as its factorization.

1137146069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1137146069 is about 33721.5964776284. The cubic root of 1137146069 is about 1043.7714610238.

The spelling of 1137146069 in words is "one billion, one hundred thirty-seven million, one hundred forty-six thousand, sixty-nine".