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8314141331 = 731011378231
BaseRepresentation
bin1111011111000111…
…11011101010010011
3210110102112010210102
413233203323222103
5114011410010311
63453000523015
7413014015046
oct75743735223
923412463712
108314141331
113587130491
12174048046b
13a26652772
1458c2bcc5d
15339d9e43b
hex1ef8fba93

8314141331 has 16 divisors (see below), whose sum is σ = 8574648768. Its totient is φ = 8058816000.

The previous prime is 8314141327. The next prime is 8314141349. The reversal of 8314141331 is 1331414138.

It is a cyclic number.

It is not a de Polignac number, because 8314141331 - 22 = 8314141327 is a prime.

It is a super-2 number, since 2×83141413312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8314141294 and 8314141303.

It is not an unprimeable number, because it can be changed into a prime (8314149331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1005986 + ... + 1014216.

It is an arithmetic number, because the mean of its divisors is an integer number (535915548).

Almost surely, 28314141331 is an apocalyptic number.

8314141331 is a deficient number, since it is larger than the sum of its proper divisors (260507437).

8314141331 is a wasteful number, since it uses less digits than its factorization.

8314141331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8542.

The product of its digits is 3456, while the sum is 29.

The square root of 8314141331 is about 91181.9133984366. The cubic root of 8314141331 is about 2025.8430737146.

Adding to 8314141331 its reverse (1331414138), we get a palindrome (9645555469).

The spelling of 8314141331 in words is "eight billion, three hundred fourteen million, one hundred forty-one thousand, three hundred thirty-one".

Divisors: 1 73 101 137 7373 8231 10001 13837 600863 831331 1010101 1127647 60687163 82318231 113892347 8314141331