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13311231132302 = 247601724332531
BaseRepresentation
bin1100000110110100001100…
…1101000000001010001110
31202010112121120210012011122
43001231003031000022032
53221042400132213202
644151032315520542
72542463500520015
oct301550315001216
952115546705148
1013311231132302
114272296a50a14
1215ab980459152
1375732257912c
143403a4a01a7c
151813c7d3d9a2
hexc1b4334028e

13311231132302 has 32 divisors (see below), whose sum is σ = 20429050811904. Its totient is φ = 6502070376000.

The previous prime is 13311231132293. The next prime is 13311231132371. The reversal of 13311231132302 is 20323113211331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409169777 + ... + 409202307.

It is an arithmetic number, because the mean of its divisors is an integer number (638407837872).

Almost surely, 213311231132302 is an apocalyptic number.

13311231132302 is a deficient number, since it is larger than the sum of its proper divisors (7117819679602).

13311231132302 is a wasteful number, since it uses less digits than its factorization.

13311231132302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40424.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13311231132302 its reverse (20323113211331), we get a palindrome (33634344343633).

The spelling of 13311231132302 in words is "thirteen trillion, three hundred eleven billion, two hundred thirty-one million, one hundred thirty-two thousand, three hundred two".

Divisors: 1 2 47 94 601 1202 7243 14486 28247 32531 56494 65062 340421 680842 1528957 3057914 4353043 8706086 19551131 39102262 204593021 235622033 409186042 471244066 918903157 1837806314 11074235551 22148471102 141608841833 283217683666 6655615566151 13311231132302