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12411130223021 = 193877168485267
BaseRepresentation
bin1011010010011011000100…
…0000100001100110101101
31121221111022000010101102112
42310212301000201212231
53111320443314114041
642221332225333405
72420450243156225
oct264466100414655
947844260111375
1012411130223021
113a555924a9522
12148543a497265
136c0497c1b6ba
1430c9b806d085
15167c96a2cdeb
hexb49b10219ad

12411130223021 has 8 divisors (see below), whose sum is σ = 13067717386080. Its totient is φ = 11754880038288.

The previous prime is 12411130222991. The next prime is 12411130223047. The reversal of 12411130223021 is 12032203111421.

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

It is not a de Polignac number, because 12411130223021 - 218 = 12411129960877 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 (12411130223081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84168971 + ... + 84316296.

It is an arithmetic number, because the mean of its divisors is an integer number (1633464673260).

Almost surely, 212411130223021 is an apocalyptic number.

It is an amenable number.

12411130223021 is a deficient number, since it is larger than the sum of its proper divisors (656587163059).

12411130223021 is a wasteful number, since it uses less digits than its factorization.

12411130223021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168489163.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12411130223021 its reverse (12032203111421), we get a palindrome (24443333334442).

The spelling of 12411130223021 in words is "twelve trillion, four hundred eleven billion, one hundred thirty million, two hundred twenty-three thousand, twenty-one".

Divisors: 1 19 3877 73663 168485267 3201220073 653217380159 12411130223021