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13100027 is a prime number
BaseRepresentation
bin110001111110…
…001111111011
3220122112212012
4301332033323
511323200102
61144440135
7216230333
oct61761773
926575765
1013100027
117438276
12447904b
1329388c5
141a500c3
15123b752
hexc7e3fb

13100027 has 2 divisors, whose sum is σ = 13100028. Its totient is φ = 13100026.

The previous prime is 13100023. The next prime is 13100039. The reversal of 13100027 is 72000131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13100027 - 22 = 13100023 is a prime.

It is a super-2 number, since 2×131000272 = 343221414801458, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13099984 and 13100020.

It is not a weakly prime, because it can be changed into another prime (13100023) 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, 6550013 + 6550014.

It is an arithmetic number, because the mean of its divisors is an integer number (6550014).

Almost surely, 213100027 is an apocalyptic number.

13100027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100027 is an equidigital number, since it uses as much as digits as its factorization.

13100027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 13100027 is about 3619.3959440769. The cubic root of 13100027 is about 235.7349977165.

Adding to 13100027 its reverse (72000131), we get a palindrome (85100158).

The spelling of 13100027 in words is "thirteen million, one hundred thousand, twenty-seven".