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102524141 is a prime number
BaseRepresentation
bin1100001110001…
…10010011101101
321010220202200102
412013012103231
5202221233031
614101240445
72353304126
oct607062355
9233822612
10102524141
11529659a5
122a403125
1318318695
14d88b04d
1590027cb
hex61c64ed

102524141 has 2 divisors, whose sum is σ = 102524142. Its totient is φ = 102524140.

The previous prime is 102524117. The next prime is 102524143. The reversal of 102524141 is 141425201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90820900 + 11703241 = 9530^2 + 3421^2 .

It is a cyclic number.

It is not a de Polignac number, because 102524141 - 210 = 102523117 is a prime.

It is a super-2 number, since 2×1025241412 = 21022398975575762, which contains 22 as substring.

Together with 102524143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102524143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51262070 + 51262071.

It is an arithmetic number, because the mean of its divisors is an integer number (51262071).

Almost surely, 2102524141 is an apocalyptic number.

It is an amenable number.

102524141 is a deficient number, since it is larger than the sum of its proper divisors (1).

102524141 is an equidigital number, since it uses as much as digits as its factorization.

102524141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 102524141 is about 10125.4205344766. The cubic root of 102524141 is about 468.0318193112.

Adding to 102524141 its reverse (141425201), we get a palindrome (243949342).

The spelling of 102524141 in words is "one hundred two million, five hundred twenty-four thousand, one hundred forty-one".