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1434154405 = 51811584701
BaseRepresentation
bin101010101111011…
…0111010110100101
310200221121120222211
41111132313112211
510414120420110
6354150523421
750353053115
oct12536672645
93627546884
101434154405
116765a7482
12340366571
1319b179698
14d8683045
1585d8e98a
hex557b75a5

1434154405 has 8 divisors (see below), whose sum is σ = 1730494584. Its totient is φ = 1140984000.

The previous prime is 1434154399. The next prime is 1434154433. The reversal of 1434154405 is 5044514341.

It can be written as a sum of positive squares in 4 ways, for example, as 91738084 + 1342416321 = 9578^2 + 36639^2 .

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

It is not a de Polignac number, because 1434154405 - 213 = 1434146213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 791446 + ... + 793255.

It is an arithmetic number, because the mean of its divisors is an integer number (216311823).

Almost surely, 21434154405 is an apocalyptic number.

It is an amenable number.

1434154405 is a deficient number, since it is larger than the sum of its proper divisors (296340179).

1434154405 is a wasteful number, since it uses less digits than its factorization.

1434154405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584887.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 1434154405 is about 37870.2311189145. The cubic root of 1434154405 is about 1127.7131302447.

Adding to 1434154405 its reverse (5044514341), we get a palindrome (6478668746).

The spelling of 1434154405 in words is "one billion, four hundred thirty-four million, one hundred fifty-four thousand, four hundred five".

Divisors: 1 5 181 905 1584701 7923505 286830881 1434154405