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1431304133245 = 5740894403807
BaseRepresentation
bin10100110101000000010…
…111111101101001111101
312001211110001020112100021
4110311000113331221331
5141422302324230440
63013310530532141
7205260023252440
oct24650027755175
95054401215307
101431304133245
11502015961998
121b1490a37051
13a4c8222333c
144d3bdd2d657
15273714e384a
hex14d405fda7d

1431304133245 has 8 divisors (see below), whose sum is σ = 1962931382784. Its totient is φ = 981465691344.

The previous prime is 1431304133179. The next prime is 1431304133321. The reversal of 1431304133245 is 5423314031341.

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 1431304133245 - 219 = 1431303608957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1431304133245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20447201869 + ... + 20447201938.

It is an arithmetic number, because the mean of its divisors is an integer number (245366422848).

Almost surely, 21431304133245 is an apocalyptic number.

It is an amenable number.

1431304133245 is a deficient number, since it is larger than the sum of its proper divisors (531627249539).

1431304133245 is an equidigital number, since it uses as much as digits as its factorization.

1431304133245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40894403819.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 1431304133245 its reverse (5423314031341), we get a palindrome (6854618164586).

The spelling of 1431304133245 in words is "one trillion, four hundred thirty-one billion, three hundred four million, one hundred thirty-three thousand, two hundred forty-five".

Divisors: 1 5 7 35 40894403807 204472019035 286260826649 1431304133245