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13124212434103 = 22875738614969
BaseRepresentation
bin1011111011111011100000…
…0001010010010010110111
31201110122212221002222000211
42332332320001102102313
53210011341340342403
643525102512050251
72523123135022651
oct276767001222267
951418787088024
1013124212434103
1141aaa46853a11
12157b688233987
137427b97b2c34
143353029bd6d1
1517b5ce37606d
hexbefb80524b7

13124212434103 has 4 divisors (see below), whose sum is σ = 13129951051360. Its totient is φ = 13118473816848.

The previous prime is 13124212434097. The next prime is 13124212434119. The reversal of 13124212434103 is 30143421242131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13124212434103 - 225 = 13124178879671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124212434803) 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, 2869305198 + ... + 2869309771.

It is an arithmetic number, because the mean of its divisors is an integer number (3282487762840).

Almost surely, 213124212434103 is an apocalyptic number.

13124212434103 is a deficient number, since it is larger than the sum of its proper divisors (5738617257).

13124212434103 is an equidigital number, since it uses as much as digits as its factorization.

13124212434103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738617256.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13124212434103 its reverse (30143421242131), we get a palindrome (43267633676234).

The spelling of 13124212434103 in words is "thirteen trillion, one hundred twenty-four billion, two hundred twelve million, four hundred thirty-four thousand, one hundred three".

Divisors: 1 2287 5738614969 13124212434103