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1051130131 is a prime number
BaseRepresentation
bin111110101001101…
…111100100010011
32201020212221110121
4332221233210103
54123042131011
6252145211111
735022313222
oct7651574423
92636787417
101051130131
1149a376697
12254030a97
131399ccabc
149d85acb9
1562430e71
hex3ea6f913

1051130131 has 2 divisors, whose sum is σ = 1051130132. Its totient is φ = 1051130130.

The previous prime is 1051130117. The next prime is 1051130149. The reversal of 1051130131 is 1310311501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1051130131 is a prime.

It is a super-2 number, since 2×10511301312 = 2209749104592154322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1051130191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525565065 + 525565066.

It is an arithmetic number, because the mean of its divisors is an integer number (525565066).

Almost surely, 21051130131 is an apocalyptic number.

1051130131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051130131 is an equidigital number, since it uses as much as digits as its factorization.

1051130131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 1051130131 is about 32421.1371022054. The cubic root of 1051130131 is about 1016.7608803610.

Adding to 1051130131 its reverse (1310311501), we get a palindrome (2361441632).

The spelling of 1051130131 in words is "one billion, fifty-one million, one hundred thirty thousand, one hundred thirty-one".