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1430342314 = 2715171157
BaseRepresentation
bin101010101000001…
…0100101010101010
310200200102220210021
41111100110222222
510412131423224
6353533111054
750305465132
oct12520245252
93620386707
101430342314
11674433395
1233b02848a
1319a4434cb
14d7d6dac2
158588a1e4
hex55414aaa

1430342314 has 4 divisors (see below), whose sum is σ = 2145513474. Its totient is φ = 715171156.

The previous prime is 1430342269. The next prime is 1430342341. The reversal of 1430342314 is 4132430341.

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

It can be written as a sum of positive squares in only one way, i.e., 1312250625 + 118091689 = 36225^2 + 10867^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357585577 + ... + 357585580.

Almost surely, 21430342314 is an apocalyptic number.

1430342314 is a deficient number, since it is larger than the sum of its proper divisors (715171160).

1430342314 is an equidigital number, since it uses as much as digits as its factorization.

1430342314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715171159.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1430342314 is about 37819.8666576179. The cubic root of 1430342314 is about 1126.7130613381.

Adding to 1430342314 its reverse (4132430341), we get a palindrome (5562772655).

The spelling of 1430342314 in words is "one billion, four hundred thirty million, three hundred forty-two thousand, three hundred fourteen".

Divisors: 1 2 715171157 1430342314