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1314130442 = 24153614957
BaseRepresentation
bin100111001010100…
…0000101000001010
310101120202202001212
41032111000220022
510142404133232
6334222213122
744364632042
oct11625005012
93346682055
101314130442
11614879719
123081241a2
1317c3448a1
14c675c722
157a581eb2
hex4e540a0a

1314130442 has 32 divisors (see below), whose sum is σ = 2091522384. Its totient is φ = 618508800.

The previous prime is 1314130403. The next prime is 1314130471. The reversal of 1314130442 is 2440314131.

It can be written as a sum of positive squares in 8 ways, for example, as 311204881 + 1002925561 = 17641^2 + 31669^2 .

It is a super-2 number, since 2×13141304422 = 3453877637182230728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262628 + ... + 267584.

Almost surely, 21314130442 is an apocalyptic number.

1314130442 is a deficient number, since it is larger than the sum of its proper divisors (777391942).

1314130442 is a wasteful number, since it uses less digits than its factorization.

1314130442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1314130442 is about 36250.9371189215. The cubic root of 1314130442 is about 1095.3329657479.

Adding to 1314130442 its reverse (2440314131), we get a palindrome (3754444573).

The spelling of 1314130442 in words is "one billion, three hundred fourteen million, one hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 41 53 61 82 106 122 2173 2501 3233 4346 4957 5002 6466 9914 132553 203237 262721 265106 302377 406474 525442 604754 10771561 12397457 16025981 21543122 24794914 32051962 657065221 1314130442