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13861351054227 = 38355668076523
BaseRepresentation
bin1100100110110101100011…
…1001111101101110010011
31211002010120101110201222210
43021231120321331232103
53304101021332213402
645251452231003203
72630310125636625
oct311553071755623
954063511421883
1013861351054227
11446462533a596
12167a50a509503
13797173264131
1435cc70450c15
15190873b0406c
hexc9b58e7db93

13861351054227 has 8 divisors (see below), whose sum is σ = 18704473712064. Its totient is φ = 9129564549608.

The previous prime is 13861351054193. The next prime is 13861351054267. The reversal of 13861351054227 is 72245015316831.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13861351054227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13861351054267) 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, 27834038013 + ... + 27834038510.

It is an arithmetic number, because the mean of its divisors is an integer number (2338059214008).

Almost surely, 213861351054227 is an apocalyptic number.

13861351054227 is a deficient number, since it is larger than the sum of its proper divisors (4843122657837).

13861351054227 is an equidigital number, since it uses as much as digits as its factorization.

13861351054227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55668076609.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 13861351054227 in words is "thirteen trillion, eight hundred sixty-one billion, three hundred fifty-one million, fifty-four thousand, two hundred twenty-seven".

Divisors: 1 3 83 249 55668076523 167004229569 4620450351409 13861351054227