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13311430143112 = 2317536532828113
BaseRepresentation
bin1100000110110100111100…
…0100001010110010001000
31202010120010110020222200101
43001231033010022302020
53221043302104034422
644151104145215144
72542501435214323
oct301551704126210
952116113228611
1013311430143112
114272389318762
1215aba170314b4
137573548780ca
143403c32077ba
151813da54ec27
hexc1b4f10ac88

13311430143112 has 64 divisors (see below), whose sum is σ = 26966971986480. Its totient is φ = 6136595791872.

The previous prime is 13311430143097. The next prime is 13311430143149. The reversal of 13311430143112 is 21134103411331.

It can be written as a sum of positive squares in 8 ways, for example, as 4488237154116 + 8823192988996 = 2118546^2 + 2970386^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3292768 + ... + 6120880.

Almost surely, 213311430143112 is an apocalyptic number.

It is an amenable number.

13311430143112 is an abundant number, since it is smaller than the sum of its proper divisors (13655541843368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13311430143112 is a wasteful number, since it uses less digits than its factorization.

13311430143112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828842 (or 2828838 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 13311430143112 its reverse (21134103411331), we get a palindrome (34445533554443).

The spelling of 13311430143112 in words is "thirteen trillion, three hundred eleven billion, four hundred thirty million, one hundred forty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 17 34 53 68 106 136 212 424 653 901 1306 1802 2612 3604 5224 7208 11101 22202 34609 44404 69218 88808 138436 276872 588353 1176706 2353412 2828113 4706824 5656226 11312452 22624904 48077921 96155842 149889989 192311684 299779978 384623368 599559956 1199119912 1846757789 2548129813 3693515578 5096259626 7387031156 10192519252 14774062312 20385038504 31394882413 62789764826 97878162817 125579529652 195756325634 251159059304 391512651268 783025302536 1663928767889 3327857535778 6655715071556 13311430143112