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11512343244304 = 247311243186581
BaseRepresentation
bin1010011110000110110100…
…1000010010111000010000
31111202120100222212011120101
42213201231020102320100
53002104234332304204
640252410353222144
72265511411666000
oct247415510227020
944676328764511
1011512343244304
1137393a26a9561
12135b204561954
136567bc865886
142bb2b3c06000
1514e6e0c5eea4
hexa786d212e10

11512343244304 has 80 divisors (see below), whose sum is σ = 26014307299200. Its totient is φ = 4933396110720.

The previous prime is 11512343244277. The next prime is 11512343244319. The reversal of 11512343244304 is 40344234321511.

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, 61608294 + ... + 61794874.

It is an arithmetic number, because the mean of its divisors is an integer number (325178841240).

Almost surely, 211512343244304 is an apocalyptic number.

11512343244304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11512343244304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13007153649600).

11512343244304 is an abundant number, since it is smaller than the sum of its proper divisors (14501964054896).

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

11512343244304 is a wasteful number, since it uses less digits than its factorization.

11512343244304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197853 (or 197833 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 11512343244304 its reverse (40344234321511), we get a palindrome (51856577565815).

The spelling of 11512343244304 in words is "eleven trillion, five hundred twelve billion, three hundred forty-three million, two hundred forty-four thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 343 392 686 784 1372 2744 5488 11243 22486 44972 78701 89944 157402 179888 186581 314804 373162 550907 629608 746324 1101814 1259216 1306067 1492648 2203628 2612134 2985296 3856349 4407256 5224268 7712698 8814512 9142469 10448536 15425396 18284938 20897072 30850792 36569876 61701584 63997283 73139752 127994566 146279504 255989132 511978264 1023956528 2097730183 4195460366 8390920732 14684111281 16781841464 29368222562 33563682928 58736445124 102788778967 117472890248 205577557934 234945780496 411155115868 719521452769 822310231736 1439042905538 1644620463472 2878085811076 5756171622152 11512343244304