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1431135314 = 27127804913
BaseRepresentation
bin101010101001101…
…0110010001010010
310200201221012120122
41111103112101102
510412332312224
6354002110242
750315310110
oct12523262122
93621835518
101431135314
11674925164
1233b34b382
1319a66043b
14d80d8ab0
158599515e
hex554d6452

1431135314 has 16 divisors (see below), whose sum is σ = 2472695808. Its totient is φ = 608513472.

The previous prime is 1431135313. The next prime is 1431135317. The reversal of 1431135314 is 4135311341.

It is not an unprimeable number, because it can be changed into a prime (1431135311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400679 + ... + 404234.

It is an arithmetic number, because the mean of its divisors is an integer number (154543488).

Almost surely, 21431135314 is an apocalyptic number.

1431135314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1431135314 is a deficient number, since it is larger than the sum of its proper divisors (1041560494).

1431135314 is a wasteful number, since it uses less digits than its factorization.

1431135314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805049.

The product of its digits is 2160, while the sum is 26.

The square root of 1431135314 is about 37830.3491128485. The cubic root of 1431135314 is about 1126.9212442279.

Adding to 1431135314 its reverse (4135311341), we get a palindrome (5566446655).

The spelling of 1431135314 in words is "one billion, four hundred thirty-one million, one hundred thirty-five thousand, three hundred fourteen".

Divisors: 1 2 7 14 127 254 889 1778 804913 1609826 5634391 11268782 102223951 204447902 715567657 1431135314