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12130131355160 = 2357133332453669
BaseRepresentation
bin1011000010000100010000…
…1010111010011000011000
31120221121222201011212211012
42300201010022322120120
53042220002111331120
641444301100353052
72361241651203350
oct260410412723030
946847881155735
1012130131355160
1139573a5a11015
12143aa98545788
1369cb35865960
142dd15c6bbb60
151607ec57e1c5
hexb08442ba618

12130131355160 has 64 divisors (see below), whose sum is σ = 33591132993600. Its totient is φ = 3838986625536.

The previous prime is 12130131355127. The next prime is 12130131355187. The reversal of 12130131355160 is 6155313103121.

It is a congruent number.

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, 1666223195 + ... + 1666230474.

It is an arithmetic number, because the mean of its divisors is an integer number (524861453025).

Almost surely, 212130131355160 is an apocalyptic number.

12130131355160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130131355160 is an abundant number, since it is smaller than the sum of its proper divisors (21461001638440).

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

12130131355160 is a wasteful number, since it uses less digits than its factorization.

12130131355160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332453700 (or 3332453696 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

Adding to 12130131355160 its reverse (6155313103121), we get a palindrome (18285444458281).

The spelling of 12130131355160 in words is "twelve trillion, one hundred thirty billion, one hundred thirty-one million, three hundred fifty-five thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 728 910 1820 3640 3332453669 6664907338 13329814676 16662268345 23327175683 26659629352 33324536690 43321897697 46654351366 66649073380 86643795394 93308702732 116635878415 133298146760 173287590788 186617405464 216609488485 233271756830 303253283879 346575181576 433218976970 466543513660 606506567758 866437953940 933087027320 1213013135516 1516266419395 1732875907880 2426026271032 3032532838790 6065065677580 12130131355160