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131960323000 = 23531111996393
BaseRepresentation
bin111101011100101110…
…0101011101110111000
3110121121112121222020101
41322321130223232320
54130223320314000
6140342143405144
712351046144522
oct1727134535670
9417545558211
10131960323000
1150a67186890
12216a92b37b4
13c5a006937c
14655b996a12
153674ed9e6a
hex1eb972bbb8

131960323000 has 64 divisors (see below), whose sum is σ = 336858743520. Its totient is φ = 47985568000.

The previous prime is 131960322959. The next prime is 131960323007. The reversal of 131960323000 is 323069131.

It is a self number, because there is not a number n which added to its sum of digits gives 131960323000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131960323007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5987197 + ... + 6009196.

Almost surely, 2131960323000 is an apocalyptic number.

131960323000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131960323000 is an abundant number, since it is smaller than the sum of its proper divisors (204898420520).

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

131960323000 is a wasteful number, since it uses less digits than its factorization.

131960323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11996425 (or 11996411 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 131960323000 in words is "one hundred thirty-one billion, nine hundred sixty million, three hundred twenty-three thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 220 250 275 440 500 550 1000 1100 1375 2200 2750 5500 11000 11996393 23992786 47985572 59981965 95971144 119963930 131960323 239927860 263920646 299909825 479855720 527841292 599819650 659801615 1055682584 1199639300 1319603230 1499549125 2399278600 2639206460 2999098250 3299008075 5278412920 5998196500 6598016150 11996393000 13196032300 16495040375 26392064600 32990080750 65980161500 131960323000