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1371092141 is a prime number
BaseRepresentation
bin101000110111001…
…0011010010101101
310112112221200211102
41101232103102231
510301444422031
6344015132445
745656043116
oct12156232255
93475850742
101371092141
11643a44901
12323214125
1318b099933
14d014920d
15805847cb
hex51b934ad

1371092141 has 2 divisors, whose sum is σ = 1371092142. Its totient is φ = 1371092140.

The previous prime is 1371092119. The next prime is 1371092159. The reversal of 1371092141 is 1412901731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1357922500 + 13169641 = 36850^2 + 3629^2 .

It is a cyclic number.

It is not a de Polignac number, because 1371092141 - 214 = 1371075757 is a prime.

It is a super-2 number, since 2×13710921412 = 3759787318223927762, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1371092741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685546070 + 685546071.

It is an arithmetic number, because the mean of its divisors is an integer number (685546071).

Almost surely, 21371092141 is an apocalyptic number.

It is an amenable number.

1371092141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371092141 is an equidigital number, since it uses as much as digits as its factorization.

1371092141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1371092141 is about 37028.2613823550. The cubic root of 1371092141 is about 1110.9355910856.

Adding to 1371092141 its reverse (1412901731), we get a palindrome (2783993872).

The spelling of 1371092141 in words is "one billion, three hundred seventy-one million, ninety-two thousand, one hundred forty-one".