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102881353 is a prime number
BaseRepresentation
bin1100010000111…
…01100001001001
321011120220200111
412020131201021
5202314200403
614113034321
72356322431
oct610354111
9234526614
10102881353
115308a313
122a5559a1
1318412153
14d9412c1
15907356d
hex621d849

102881353 has 2 divisors, whose sum is σ = 102881354. Its totient is φ = 102881352.

The previous prime is 102881351. The next prime is 102881377. The reversal of 102881353 is 353188201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73753744 + 29127609 = 8588^2 + 5397^2 .

It is an emirp because it is prime and its reverse (353188201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102881353 - 21 = 102881351 is a prime.

It is a super-2 number, since 2×1028813532 = 21169145590221218, which contains 22 as substring.

Together with 102881351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102881351) 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, 51440676 + 51440677.

It is an arithmetic number, because the mean of its divisors is an integer number (51440677).

Almost surely, 2102881353 is an apocalyptic number.

It is an amenable number.

102881353 is a deficient number, since it is larger than the sum of its proper divisors (1).

102881353 is an equidigital number, since it uses as much as digits as its factorization.

102881353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 102881353 is about 10143.0445626547. The cubic root of 102881353 is about 468.5747574151.

The spelling of 102881353 in words is "one hundred two million, eight hundred eighty-one thousand, three hundred fifty-three".