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12432555310243 = 659915809119173
BaseRepresentation
bin1011010011101010111000…
…0010101111110010100011
31122000112121011012120211111
42310322232002233302203
53112143333124411433
642235234223324151
72422136211333325
oct264725602576243
948015534176744
1012432555310243
113a636873a1682
121489619750657
136c25009198c3
1430da4b717615
151685ec946dcd
hexb4eae0afca3

12432555310243 has 8 divisors (see below), whose sum is σ = 12435330204000. Its totient is φ = 12429780699648.

The previous prime is 12432555310237. The next prime is 12432555310247. The reversal of 12432555310243 is 34201355523421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12432555310243 - 217 = 12432555179171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12432555310196 and 12432555310205.

It is not an unprimeable number, because it can be changed into a prime (12432555310247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104264005 + ... + 104383177.

It is an arithmetic number, because the mean of its divisors is an integer number (1554416275500).

Almost surely, 212432555310243 is an apocalyptic number.

12432555310243 is a deficient number, since it is larger than the sum of its proper divisors (2774893757).

12432555310243 is a wasteful number, since it uses less digits than its factorization.

12432555310243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141581.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 12432555310243 in words is "twelve trillion, four hundred thirty-two billion, five hundred fifty-five million, three hundred ten thousand, two hundred forty-three".

Divisors: 1 6599 15809 119173 104323591 786422627 1884005957 12432555310243