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1316929465 = 5320382231
BaseRepresentation
bin100111001111110…
…1011111110111001
310101210000221121101
41032133223332321
510144113220330
6334402211401
744430500335
oct11637537671
93353027541
101316929465
11616410665
12309053b61
1317cab4907
14c6c8a7c5
157a9364ca
hex4e7ebfb9

1316929465 has 8 divisors (see below), whose sum is σ = 1580827968. Its totient is φ = 1053201840.

The previous prime is 1316929409. The next prime is 1316929477. The reversal of 1316929465 is 5649296131.

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

It is a de Polignac number, because none of the positive numbers 2k-1316929465 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25101 + ... + 57130.

It is an arithmetic number, because the mean of its divisors is an integer number (197603496).

Almost surely, 21316929465 is an apocalyptic number.

It is an amenable number.

1316929465 is a deficient number, since it is larger than the sum of its proper divisors (263898503).

1316929465 is an equidigital number, since it uses as much as digits as its factorization.

1316929465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85439.

The product of its digits is 349920, while the sum is 46.

The square root of 1316929465 is about 36289.5227992874. The cubic root of 1316929465 is about 1096.1100798846.

The spelling of 1316929465 in words is "one billion, three hundred sixteen million, nine hundred twenty-nine thousand, four hundred sixty-five".

Divisors: 1 5 3203 16015 82231 411155 263385893 1316929465