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103252493 is a prime number
BaseRepresentation
bin1100010011110…
…00001000001101
321012021202210102
412021320020031
5202413034433
614125020445
72362426451
oct611701015
9235252712
10103252493
1153313143
122a6b4725
1318512066
14d9da661
1590e84e8
hex627820d

103252493 has 2 divisors, whose sum is σ = 103252494. Its totient is φ = 103252492.

The previous prime is 103252483. The next prime is 103252519. The reversal of 103252493 is 394252301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62125924 + 41126569 = 7882^2 + 6413^2 .

It is a cyclic number.

It is not a de Polignac number, because 103252493 - 24 = 103252477 is a prime.

It is a super-2 number, since 2×1032524932 = 21322154621430098, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103252483) 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, 51626246 + 51626247.

It is an arithmetic number, because the mean of its divisors is an integer number (51626247).

Almost surely, 2103252493 is an apocalyptic number.

It is an amenable number.

103252493 is a deficient number, since it is larger than the sum of its proper divisors (1).

103252493 is an equidigital number, since it uses as much as digits as its factorization.

103252493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 103252493 is about 10161.3233882207. The cubic root of 103252493 is about 469.1375355670.

The spelling of 103252493 in words is "one hundred three million, two hundred fifty-two thousand, four hundred ninety-three".