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131044255030445 = 5157916598385691
BaseRepresentation
bin11101110010111100011110…
…010001010101110010101101
3122011222201010110002012012112
4131302330132101111302231
5114134012113241433240
61142412522155213405
736413430542051051
oct3562743621256255
9564881113065175
10131044255030445
1138833613714549
1212845307a47265
135817560308c73
14245080bd51c61
151023b66146665
hex772f1e455cad

131044255030445 has 8 divisors (see below), whose sum is σ = 157352696360160. Its totient is φ = 104769010475280.

The previous prime is 131044255030441. The next prime is 131044255030537. The reversal of 131044255030445 is 544030552440131.

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

It is not a de Polignac number, because 131044255030445 - 22 = 131044255030441 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131044255030441) 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, 8299184951 + ... + 8299200740.

It is an arithmetic number, because the mean of its divisors is an integer number (19669087045020).

Almost surely, 2131044255030445 is an apocalyptic number.

It is an amenable number.

131044255030445 is a deficient number, since it is larger than the sum of its proper divisors (26308441329715).

131044255030445 is a wasteful number, since it uses less digits than its factorization.

131044255030445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16598387275.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 131044255030445 in words is "one hundred thirty-one trillion, forty-four billion, two hundred fifty-five million, thirty thousand, four hundred forty-five".

Divisors: 1 5 1579 7895 16598385691 82991928455 26208851006089 131044255030445