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2134430103 = 31354728977
BaseRepresentation
bin111111100111000…
…1101000110010111
312111202022021122210
41333032031012113
513332403230403
6551444124503
7103615233201
oct17716150627
95452267583
102134430103
119a5914a23
124b6996733
132802843c0
1416368d771
15c75b8b03
hex7f38d197

2134430103 has 8 divisors (see below), whose sum is σ = 3064822768. Its totient is φ = 1313495424.

The previous prime is 2134430101. The next prime is 2134430117. The reversal of 2134430103 is 3010344312.

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

It is not a de Polignac number, because 2134430103 - 21 = 2134430101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2134430103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134430101) 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, 27364450 + ... + 27364527.

It is an arithmetic number, because the mean of its divisors is an integer number (383102846).

Almost surely, 22134430103 is an apocalyptic number.

2134430103 is a deficient number, since it is larger than the sum of its proper divisors (930392665).

2134430103 is a wasteful number, since it uses less digits than its factorization.

2134430103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54728993.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2134430103 is about 46199.8928894862. The cubic root of 2134430103 is about 1287.5397499023.

Adding to 2134430103 its reverse (3010344312), we get a palindrome (5144774415).

The spelling of 2134430103 in words is "two billion, one hundred thirty-four million, four hundred thirty thousand, one hundred three".

Divisors: 1 3 13 39 54728977 164186931 711476701 2134430103