Search a number
-
+
1431401314 = 27293795287
BaseRepresentation
bin101010101010001…
…0111001101100010
310200202102201110111
41111110113031202
510412414320224
6354011521534
750320465450
oct12524271542
93622381414
101431401314
11674a96aa2
1233b4592aa
1319a724535
14d81679d0
15859e8d94
hex55517362

1431401314 has 32 divisors (see below), whose sum is σ = 2607079680. Its totient is φ = 576289728.

The previous prime is 1431401311. The next prime is 1431401327. The reversal of 1431401314 is 4131041341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1431401311) 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, 32622 + ... + 62665.

It is an arithmetic number, because the mean of its divisors is an integer number (81471240).

Almost surely, 21431401314 is an apocalyptic number.

1431401314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1431401314 is a deficient number, since it is larger than the sum of its proper divisors (1175678366).

1431401314 is a wasteful number, since it uses less digits than its factorization.

1431401314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95362.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1431401314 is about 37833.8646453148. The cubic root of 1431401314 is about 1126.9910588425.

Adding to 1431401314 its reverse (4131041341), we get a palindrome (5562442655).

The spelling of 1431401314 in words is "one billion, four hundred thirty-one million, four hundred one thousand, three hundred fourteen".

Divisors: 1 2 7 14 29 37 58 74 203 259 406 518 1073 2146 7511 15022 95287 190574 667009 1334018 2763323 3525619 5526646 7051238 19343261 24679333 38686522 49358666 102242951 204485902 715700657 1431401314