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4709534221 = 7672790603
BaseRepresentation
bin1000110001011010…
…11100101000001101
3110011012211010102101
410120231130220031
534121120043341
62055153355101
7224464244320
oct43055345015
913135733371
104709534221
111aa7455847
12ab5268a91
135a091b652
143296907b7
151c86cc831
hex118b5ca0d

4709534221 has 4 divisors (see below), whose sum is σ = 5382324832. Its totient is φ = 4036743612.

The previous prime is 4709534201. The next prime is 4709534231. The reversal of 4709534221 is 1224359074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4709534221 - 211 = 4709532173 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 (4709534201) 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, 336395295 + ... + 336395308.

It is an arithmetic number, because the mean of its divisors is an integer number (1345581208).

Almost surely, 24709534221 is an apocalyptic number.

It is an amenable number.

4709534221 is a deficient number, since it is larger than the sum of its proper divisors (672790611).

4709534221 is an equidigital number, since it uses as much as digits as its factorization.

4709534221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672790610.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 4709534221 is about 68626.0462288190. The cubic root of 4709534221 is about 1676.2005763798.

The spelling of 4709534221 in words is "four billion, seven hundred nine million, five hundred thirty-four thousand, two hundred twenty-one".

Divisors: 1 7 672790603 4709534221