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131404030144343 = 1173000316364071
BaseRepresentation
bin11101111000001011100010…
…100010011110111101010111
3122020021002202210102121221222
4131320023202202132331113
5114210410423204104333
61143250102244400555
736451425236054465
oct3570134242367527
9566232683377858
10131404030144343
1138962155358620
12128a2b939a615b
135842468106348
142463dbbb27835
15102d1c1435298
hex7782e289ef57

131404030144343 has 8 divisors (see below), whose sum is σ = 143350056195456. Its totient is φ = 119458038281400.

The previous prime is 131404030144319. The next prime is 131404030144351. The reversal of 131404030144343 is 343441030404131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131404030144343 - 244 = 113811844099927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131404030144243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152003 + ... + 16212068.

It is an arithmetic number, because the mean of its divisors is an integer number (17918757024432).

Almost surely, 2131404030144343 is an apocalyptic number.

131404030144343 is a deficient number, since it is larger than the sum of its proper divisors (11946026051113).

131404030144343 is a wasteful number, since it uses less digits than its factorization.

131404030144343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17094085.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 131404030144343 its reverse (343441030404131), we get a palindrome (474845060548474).

The spelling of 131404030144343 in words is "one hundred thirty-one trillion, four hundred four billion, thirty million, one hundred forty-four thousand, three hundred forty-three".

Divisors: 1 11 730003 8030033 16364071 180004781 11945820922213 131404030144343