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12352405131003 = 3723924371009901
BaseRepresentation
bin1011001111000000010010…
…1110000100111011111011
31121201212201100111121122110
42303300010232010323323
53104340211203143003
642134341103023403
72413301054134350
oct263600456047373
947655640447573
1012352405131003
113a32697740723
121475b8b59ab63
136b7a99652442
14309c06a48627
151664ab1b0a03
hexb3c04b84efb

12352405131003 has 32 divisors (see below), whose sum is σ = 18909243463680. Its totient is φ = 7026092438400.

The previous prime is 12352405130981. The next prime is 12352405131013. The reversal of 12352405131003 is 30013150425321.

It is not a de Polignac number, because 12352405131003 - 25 = 12352405130971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12352405131013) 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 31 ways as a sum of consecutive naturals, for example, 11726353 + ... + 12736253.

It is an arithmetic number, because the mean of its divisors is an integer number (590913858240).

Almost surely, 212352405131003 is an apocalyptic number.

12352405131003 is a deficient number, since it is larger than the sum of its proper divisors (6556838332677).

12352405131003 is a wasteful number, since it uses less digits than its factorization.

12352405131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012587.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 12352405131003 its reverse (30013150425321), we get a palindrome (42365555556324).

The spelling of 12352405131003 in words is "twelve trillion, three hundred fifty-two billion, four hundred five million, one hundred thirty-one thousand, three".

Divisors: 1 3 7 21 239 717 1673 2437 5019 7311 17059 51177 582443 1009901 1747329 3029703 4077101 7069307 12231303 21207921 241366339 724099017 1689564373 2461128737 5068693119 7383386211 17227901159 51683703477 588209768143 1764629304429 4117468377001 12352405131003