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131043300430300 = 22525032605234601
BaseRepresentation
bin11101110010111011100101…
…010111110101000111011100
3122011222121122220211110222121
4131302323211113311013130
5114134003134402232200
61142412243334552324
736413365101065206
oct3562734527650734
9564877586743877
10131043300430300
113883317388a305
12128450a02086a4
13581743a6063cb
14245075b261776
151023b0c431e1a
hex772ee55f51dc

131043300430300 has 36 divisors (see below), whose sum is σ = 284929297951536. Its totient is φ = 52313110768000.

The previous prime is 131043300430283. The next prime is 131043300430319. The reversal of 131043300430300 is 3034003340131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1302567001 + ... + 1302667600.

It is an arithmetic number, because the mean of its divisors is an integer number (7914702720876).

Almost surely, 2131043300430300 is an apocalyptic number.

131043300430300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131043300430300 is an abundant number, since it is smaller than the sum of its proper divisors (153885997521236).

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

131043300430300 is a wasteful number, since it uses less digits than its factorization.

131043300430300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605235118 (or 2605235111 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 131043300430300 its reverse (3034003340131), we get a palindrome (134077303770431).

The spelling of 131043300430300 in words is "one hundred thirty-one trillion, forty-three billion, three hundred million, four hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 503 1006 2012 2515 5030 10060 12575 25150 50300 2605234601 5210469202 10420938404 13026173005 26052346010 52104692020 65130865025 130261730050 260523460100 1310433004303 2620866008606 5241732017212 6552165021515 13104330043030 26208660086060 32760825107575 65521650215150 131043300430300