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4312252207 = 9114733537
BaseRepresentation
bin1000000010000011…
…11011111100101111
3102010112021002221201
410001001323330233
532312414032312
61551522310331
7211601352604
oct40101737457
912115232851
104312252207
1119131769aa
12a041b83a7
1353951c233
142cc9d66ab
151a38a4557
hex10107bf2f

4312252207 has 4 divisors (see below), whose sum is σ = 4316986656. Its totient is φ = 4307517760.

The previous prime is 4312252201. The next prime is 4312252271. The reversal of 4312252207 is 7022522134.

4312252207 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7022522134 = 23511261067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4312252207 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 (4312252201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365858 + ... + 2367679.

It is an arithmetic number, because the mean of its divisors is an integer number (1079246664).

Almost surely, 24312252207 is an apocalyptic number.

4312252207 is a deficient number, since it is larger than the sum of its proper divisors (4734449).

4312252207 is an equidigital number, since it uses as much as digits as its factorization.

4312252207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4734448.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4312252207 is about 65667.7409920579. The cubic root of 4312252207 is about 1627.6763416687.

The spelling of 4312252207 in words is "four billion, three hundred twelve million, two hundred fifty-two thousand, two hundred seven".

Divisors: 1 911 4733537 4312252207