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1315038496 = 2541094953
BaseRepresentation
bin100111001100001…
…1110010100100000
310101122110212200111
41032120132110200
510143122212441
6334253501104
744405433322
oct11630362440
93348425614
101315038496
11615339982
123084a1794
1317c5a1cb5
14c6917612
157a6b1081
hex4e61e520

1315038496 has 12 divisors (see below), whose sum is σ = 2588982102. Its totient is φ = 657519232.

The previous prime is 1315038493. The next prime is 1315038581. The reversal of 1315038496 is 6948305131.

It can be written as a sum of positive squares in only one way, i.e., 1300323600 + 14714896 = 36060^2 + 3836^2 .

It is not an unprimeable number, because it can be changed into a prime (1315038493) by changing a digit.

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, 20547445 + ... + 20547508.

Almost surely, 21315038496 is an apocalyptic number.

1315038496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1315038496 is a deficient number, since it is larger than the sum of its proper divisors (1273943606).

1315038496 is an equidigital number, since it uses as much as digits as its factorization.

1315038496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41094963 (or 41094955 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 1315038496 is about 36263.4595150545. The cubic root of 1315038496 is about 1095.5851965375.

The spelling of 1315038496 in words is "one billion, three hundred fifteen million, thirty-eight thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 32 41094953 82189906 164379812 328759624 657519248 1315038496