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1434243013 = 7421486679
BaseRepresentation
bin101010101111100…
…1100111111000101
310200221210002112121
41111133030333011
510414131234023
6354152445541
750353602340
oct12537147705
93627702477
101434243013
11676658005
123403a98b1
1319b1aab08
14d86a7457
1585daad5d
hex557ccfc5

1434243013 has 8 divisors (see below), whose sum is σ = 1643031680. Its totient is φ = 1226428560.

The previous prime is 1434242983. The next prime is 1434243043. The reversal of 1434243013 is 3103424341.

It is an interprime number because it is at equal distance from previous prime (1434242983) and next prime (1434243043).

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

It is not a de Polignac number, because 1434243013 - 217 = 1434111941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434243043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240393 + ... + 246286.

It is an arithmetic number, because the mean of its divisors is an integer number (205378960).

Almost surely, 21434243013 is an apocalyptic number.

It is an amenable number.

1434243013 is a deficient number, since it is larger than the sum of its proper divisors (208788667).

1434243013 is an equidigital number, since it uses as much as digits as its factorization.

1434243013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487107.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1434243013 is about 37871.4009907212. The cubic root of 1434243013 is about 1127.7363546960.

Adding to 1434243013 its reverse (3103424341), we get a palindrome (4537667354).

The spelling of 1434243013 in words is "one billion, four hundred thirty-four million, two hundred forty-three thousand, thirteen".

Divisors: 1 7 421 2947 486679 3406753 204891859 1434243013