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13423512430003 = 131032577879231
BaseRepresentation
bin1100001101010110011110…
…1100001010010110110011
31202112021102122212002200011
43003111213230022112303
53224412323140230003
644314402041435351
72553550103016124
oct303254754122663
952467378762604
1013423512430003
1143059748a8825
12160969719bb57
13764aa75a0620
143459b6b8604b
1518429a36146d
hexc3567b0a5b3

13423512430003 has 4 divisors (see below), whose sum is σ = 14456090309248. Its totient is φ = 12390934550760.

The previous prime is 13423512429989. The next prime is 13423512430033. The reversal of 13423512430003 is 30003421532431.

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 13423512430003 - 29 = 13423512429491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13423512430033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516288939603 + ... + 516288939628.

It is an arithmetic number, because the mean of its divisors is an integer number (3614022577312).

Almost surely, 213423512430003 is an apocalyptic number.

13423512430003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13423512430003 is a deficient number, since it is larger than the sum of its proper divisors (1032577879245).

13423512430003 is a wasteful number, since it uses less digits than its factorization.

13423512430003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032577879244.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 13423512430003 its reverse (30003421532431), we get a palindrome (43426933962434).

The spelling of 13423512430003 in words is "thirteen trillion, four hundred twenty-three billion, five hundred twelve million, four hundred thirty thousand, three".

Divisors: 1 13 1032577879231 13423512430003