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1430344014971 = 5419263949809
BaseRepresentation
bin10100110100000111001…
…001011001110001111011
312001201222010121110200012
4110310013021121301323
5141413321031434341
63013031352132135
7205224154345004
oct24640711316173
95051863543605
101430344014971
115016729a8913
121b126339704b
13a4b5b33ac11
144d32c6041ab
152731708e0eb
hex14d07259c7b

1430344014971 has 4 divisors (see below), whose sum is σ = 1430607970200. Its totient is φ = 1430080059744.

The previous prime is 1430344014887. The next prime is 1430344015007. The reversal of 1430344014971 is 1794104430341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1430344014971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430344014871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131969486 + ... + 131980323.

It is an arithmetic number, because the mean of its divisors is an integer number (357651992550).

Almost surely, 21430344014971 is an apocalyptic number.

1430344014971 is a deficient number, since it is larger than the sum of its proper divisors (263955229).

1430344014971 is an equidigital number, since it uses as much as digits as its factorization.

1430344014971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263955228.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 1430344014971 in words is "one trillion, four hundred thirty billion, three hundred forty-four million, fourteen thousand, nine hundred seventy-one".

Divisors: 1 5419 263949809 1430344014971