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13131342167 is a prime number
BaseRepresentation
bin11000011101011000…
…00110000101010111
31020220010221022001012
430032230012011113
5203343110422132
610011002122435
7643256365256
oct141654060527
936803838035
1013131342167
1156293337a9
1226657b041b
13131366a368
148c7d9879d
1551cc480b2
hex30eb06157

13131342167 has 2 divisors, whose sum is σ = 13131342168. Its totient is φ = 13131342166.

The previous prime is 13131342163. The next prime is 13131342307. The reversal of 13131342167 is 76124313131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13131342167 - 22 = 13131342163 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131342163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565671083 + 6565671084.

It is an arithmetic number, because the mean of its divisors is an integer number (6565671084).

Almost surely, 213131342167 is an apocalyptic number.

13131342167 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131342167 is an equidigital number, since it uses as much as digits as its factorization.

13131342167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

Adding to 13131342167 its reverse (76124313131), we get a palindrome (89255655298).

The spelling of 13131342167 in words is "thirteen billion, one hundred thirty-one million, three hundred forty-two thousand, one hundred sixty-seven".