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13611066483287 = 7131928012810503
BaseRepresentation
bin1100011000010001001011…
…0010000110001001010111
31210012012112121220011221002
43012010102302012021113
53241000431004431122
644540500532013515
72603236626121160
oct306042262061127
953165477804832
1013611066483287
11437846a20aa49
121639aba76129b
1377969724a190
14350ac9d24767
151890c5d27992
hexc6112c86257

13611066483287 has 32 divisors (see below), whose sum is σ = 17640072145920. Its totient is φ = 10198749657600.

The previous prime is 13611066483269. The next prime is 13611066483323. The reversal of 13611066483287 is 78238466011631.

It is a happy number.

It is not a de Polignac number, because 13611066483287 - 218 = 13611066221143 is a prime.

It is a super-2 number, since 2×136110664832872 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13611066483247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3437678 + ... + 6248180.

It is an arithmetic number, because the mean of its divisors is an integer number (551252254560).

Almost surely, 213611066483287 is an apocalyptic number.

13611066483287 is a deficient number, since it is larger than the sum of its proper divisors (4029005662633).

13611066483287 is a wasteful number, since it uses less digits than its factorization.

13611066483287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813343.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 13611066483287 in words is "thirteen trillion, six hundred eleven billion, sixty-six million, four hundred eighty-three thousand, two hundred eighty-seven".

Divisors: 1 7 13 19 91 133 247 1729 2801 19607 36413 53219 254891 372533 691847 2810503 4842929 19673521 36536539 53399557 255755773 373796899 694194241 4859359687 7872218903 55105532321 102338845739 149572159157 716371920173 1047005114099 1944438069041 13611066483287