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4534234213 = 5413383761
BaseRepresentation
bin1000011100100001…
…01110110001100101
3102200222221222000111
410032100232301211
533241230443323
62025532213021
7220235232505
oct41620566145
912628858014
104534234213
111a17503303
12a6660a171
13573501b32
1431029ba05
151b8101c0d
hex10e42ec65

4534234213 has 4 divisors (see below), whose sum is σ = 4534372108. Its totient is φ = 4534096320.

The previous prime is 4534234183. The next prime is 4534234241. The reversal of 4534234213 is 3124324354.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 436057924 + 4098176289 = 20882^2 + 64017^2 .

It is a cyclic number.

It is not a de Polignac number, because 4534234213 - 217 = 4534103141 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 (4534234273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12253 + ... + 96013.

It is an arithmetic number, because the mean of its divisors is an integer number (1133593027).

Almost surely, 24534234213 is an apocalyptic number.

It is an amenable number.

4534234213 is a deficient number, since it is larger than the sum of its proper divisors (137895).

4534234213 is an equidigital number, since it uses as much as digits as its factorization.

4534234213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137894.

The product of its digits is 34560, while the sum is 31.

The square root of 4534234213 is about 67336.7226184940. The cubic root of 4534234213 is about 1655.1396775776.

Adding to 4534234213 its reverse (3124324354), we get a palindrome (7658558567).

The spelling of 4534234213 in words is "four billion, five hundred thirty-four million, two hundred thirty-four thousand, two hundred thirteen".

Divisors: 1 54133 83761 4534234213