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1429711371479 = 16731477271981
BaseRepresentation
bin10100110011100001011…
…100000011110011010111
312001200100001011211221202
4110303201130003303113
5141411022102341404
63012444512303115
7205202403100226
oct24634134036327
95050301154852
101429711371479
11501378884456
121b1107541a9b
13a4a8a253061
144d2ac5a0cbd
15272cb77421e
hex14ce1703cd7

1429711371479 has 8 divisors (see below), whose sum is σ = 1438323498528. Its totient is φ = 1421099851680.

The previous prime is 1429711371467. The next prime is 1429711371587. The reversal of 1429711371479 is 9741731179241.

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 1429711371479 - 228 = 1429442936023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429711373479) 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, 5120669 + ... + 5392649.

It is an arithmetic number, because the mean of its divisors is an integer number (179790437316).

Almost surely, 21429711371479 is an apocalyptic number.

1429711371479 is a deficient number, since it is larger than the sum of its proper divisors (8612127049).

1429711371479 is a wasteful number, since it uses less digits than its factorization.

1429711371479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303625.

The product of its digits is 2667168, while the sum is 56.

The spelling of 1429711371479 in words is "one trillion, four hundred twenty-nine billion, seven hundred eleven million, three hundred seventy-one thousand, four hundred seventy-nine".

Divisors: 1 167 31477 271981 5256659 45420827 8561145937 1429711371479