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1053304239 = 31327007801
BaseRepresentation
bin111110110010000…
…010010110101111
32201101222101210010
4332302002112233
54124121213424
6252303544303
735046636561
oct7662022657
92641871703
101053304239
114a0621079
122548bb093
1313a2b1560
149dc65331
1562710229
hex3ec825af

1053304239 has 8 divisors (see below), whose sum is σ = 1512436912. Its totient is φ = 648187200.

The previous prime is 1053304229. The next prime is 1053304243. The reversal of 1053304239 is 9324033501.

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

It is not a de Polignac number, because 1053304239 - 219 = 1052779951 is a prime.

It is a super-2 number, since 2×10533042392 = 2218899639790738242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053304229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13503862 + ... + 13503939.

It is an arithmetic number, because the mean of its divisors is an integer number (189054614).

Almost surely, 21053304239 is an apocalyptic number.

1053304239 is a deficient number, since it is larger than the sum of its proper divisors (459132673).

1053304239 is a wasteful number, since it uses less digits than its factorization.

1053304239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27007817.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 1053304239 is about 32454.6489582001. The cubic root of 1053304239 is about 1017.4614043600.

The spelling of 1053304239 in words is "one billion, fifty-three million, three hundred four thousand, two hundred thirty-nine".

Divisors: 1 3 13 39 27007801 81023403 351101413 1053304239