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102134341 = 668915269
BaseRepresentation
bin1100001011001…
…11001001000101
321010011221222101
412011213021011
5202121244331
614045032101
72350061521
oct605471105
9233157871
10102134341
115271a051
122a255631
131821012a
14d7c8d81
158e77061
hex6167245

102134341 has 4 divisors (see below), whose sum is σ = 102156300. Its totient is φ = 102112384.

The previous prime is 102134327. The next prime is 102134359. The reversal of 102134341 is 143431201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67076100 + 35058241 = 8190^2 + 5921^2 .

It is a cyclic number.

It is not a de Polignac number, because 102134341 - 27 = 102134213 is a prime.

It is a super-2 number, since 2×1021343412 = 20862847223008562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102134371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946 + ... + 14323.

It is an arithmetic number, because the mean of its divisors is an integer number (25539075).

Almost surely, 2102134341 is an apocalyptic number.

It is an amenable number.

102134341 is a deficient number, since it is larger than the sum of its proper divisors (21959).

102134341 is an equidigital number, since it uses as much as digits as its factorization.

102134341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21958.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 102134341 is about 10106.1536204433. The cubic root of 102134341 is about 467.4379087659.

Adding to 102134341 its reverse (143431201), we get a palindrome (245565542).

The spelling of 102134341 in words is "one hundred two million, one hundred thirty-four thousand, three hundred forty-one".

Divisors: 1 6689 15269 102134341