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131300032101200 = 2452794155064307
BaseRepresentation
bin11101110110101010101011…
…110001011011101101010000
3122012220011022222202122120022
4131312222223301123231100
5114202204431204214300
61143130222501403012
736441054124222514
oct3566525361335520
9565804288678508
10131300032101200
1138922038155536
12128869ab109468
13583570320bb01
14245cd53b02144
15102a636210285
hex776aabc5bb50

131300032101200 has 60 divisors (see below), whose sum is σ = 319441343999040. Its totient is φ = 51855202538880.

The previous prime is 131300032101179. The next prime is 131300032101247. The reversal of 131300032101200 is 2101230003131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2077500554 + ... + 2077563753.

It is an arithmetic number, because the mean of its divisors is an integer number (5324022399984).

Almost surely, 2131300032101200 is an apocalyptic number.

131300032101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131300032101200 is an abundant number, since it is smaller than the sum of its proper divisors (188141311897840).

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

131300032101200 is a wasteful number, since it uses less digits than its factorization.

131300032101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155064404 (or 4155064393 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131300032101200 its reverse (2101230003131), we get a palindrome (133401262104331).

The spelling of 131300032101200 in words is "one hundred thirty-one trillion, three hundred billion, thirty-two million, one hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 79 80 100 158 200 316 395 400 632 790 1264 1580 1975 3160 3950 6320 7900 15800 31600 4155064307 8310128614 16620257228 20775321535 33240514456 41550643070 66481028912 83101286140 103876607675 166202572280 207753215350 328250080253 332405144560 415506430700 656500160506 831012861400 1313000321012 1641250401265 1662025722800 2626000642024 3282500802530 5252001284048 6565001605060 8206252006325 13130003210120 16412504012650 26260006420240 32825008025300 65650016050600 131300032101200