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102482313 = 334160771
BaseRepresentation
bin1100001101111…
…00000110001001
321010211122022020
412012330012021
5202213413223
614100315053
72353041153
oct606740611
9233748266
10102482313
115293752a
122a3a2a89
131830262b
14d879ad3
158ee51e3
hex61bc189

102482313 has 4 divisors (see below), whose sum is σ = 136643088. Its totient is φ = 68321540.

The previous prime is 102482297. The next prime is 102482321. The reversal of 102482313 is 313284201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313284201 = 3104428067.

It is a cyclic number.

It is not a de Polignac number, because 102482313 - 24 = 102482297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102482363) 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, 17080383 + ... + 17080388.

It is an arithmetic number, because the mean of its divisors is an integer number (34160772).

Almost surely, 2102482313 is an apocalyptic number.

It is an amenable number.

102482313 is a deficient number, since it is larger than the sum of its proper divisors (34160775).

102482313 is an equidigital number, since it uses as much as digits as its factorization.

102482313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34160774.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 102482313 is about 10123.3548293044. The cubic root of 102482313 is about 467.9681611403.

It can be divided in two parts, 10248 and 2313, that added together give a triangular number (12561 = T158).

The spelling of 102482313 in words is "one hundred two million, four hundred eighty-two thousand, three hundred thirteen".

Divisors: 1 3 34160771 102482313