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102048113 is a prime number
BaseRepresentation
bin1100001010100…
…10000101110001
321010000120200202
412011102011301
5202111014423
614043124545
72346252236
oct605220561
9233016622
10102048113
1152670292
122a213755
13181acacb
14d7a578d
158e5b728
hex6152171

102048113 has 2 divisors, whose sum is σ = 102048114. Its totient is φ = 102048112.

The previous prime is 102048103. The next prime is 102048131. The reversal of 102048113 is 311840201.

Together with next prime (102048131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76877824 + 25170289 = 8768^2 + 5017^2 .

It is an emirp because it is prime and its reverse (311840201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102048113 - 26 = 102048049 is a prime.

It is not a weakly prime, because it can be changed into another prime (102048103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51024056 + 51024057.

It is an arithmetic number, because the mean of its divisors is an integer number (51024057).

Almost surely, 2102048113 is an apocalyptic number.

It is an amenable number.

102048113 is a deficient number, since it is larger than the sum of its proper divisors (1).

102048113 is an equidigital number, since it uses as much as digits as its factorization.

102048113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 102048113 is about 10101.8866059761. The cubic root of 102048113 is about 467.3063252589.

Adding to 102048113 its reverse (311840201), we get a palindrome (413888314).

The spelling of 102048113 in words is "one hundred two million, forty-eight thousand, one hundred thirteen".