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131440716300 = 22352667965599
BaseRepresentation
bin111101001101001111…
…0100010101000001100
3110120021022220012211210
41322122132202220030
54123142310410200
6140214422414420
712332136440265
oct1723236425014
9416238805753
10131440716300
115081a948663
1221583291410
13c51950ab9a
14650c97996c
15364459c650
hex1e9a7a2a0c

131440716300 has 72 divisors (see below), whose sum is σ = 380364544000. Its totient is φ = 35045075520.

The previous prime is 131440716299. The next prime is 131440716349. The reversal of 131440716300 is 3617044131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1970901 + ... + 2036499.

Almost surely, 2131440716300 is an apocalyptic number.

131440716300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131440716300 is an abundant number, since it is smaller than the sum of its proper divisors (248923827700).

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

131440716300 is a wasteful number, since it uses less digits than its factorization.

131440716300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72295 (or 72288 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 131440716300 in words is "one hundred thirty-one billion, four hundred forty million, seven hundred sixteen thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 6679 13358 20037 26716 33395 40074 65599 66790 80148 100185 131198 133580 166975 196797 200370 262396 327995 333950 393594 400740 500925 655990 667900 787188 983985 1001850 1311980 1639975 1967970 2003700 3279950 3935940 4919925 6559900 9839850 19679700 438135721 876271442 1314407163 1752542884 2190678605 2628814326 4381357210 5257628652 6572035815 8762714420 10953393025 13144071630 21906786050 26288143260 32860179075 43813572100 65720358150 131440716300