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15234201002 = 27617100501
BaseRepresentation
bin11100011000000011…
…10111010110101010
31110022200211121001202
432030001313112222
5222144423413002
610555401444202
71046342400116
oct161401672652
943280747052
1015234201002
116508344769
122b51aa0662
13158a219527
14a4738a746
155e2677502
hex38c0775aa

15234201002 has 4 divisors (see below), whose sum is σ = 22851301506. Its totient is φ = 7617100500.

The previous prime is 15234201001. The next prime is 15234201011. The reversal of 15234201002 is 20010243251.

15234201002 is digitally balanced in base 2, 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: 20010243251 = 64730927733.

It can be written as a sum of positive squares in only one way, i.e., 10949320321 + 4284880681 = 104639^2 + 65459^2 .

It is not an unprimeable number, because it can be changed into a prime (15234201001) 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 as a sum of consecutive naturals, namely, 3808550249 + ... + 3808550252.

Almost surely, 215234201002 is an apocalyptic number.

15234201002 is a deficient number, since it is larger than the sum of its proper divisors (7617100504).

15234201002 is an equidigital number, since it uses as much as digits as its factorization.

15234201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617100503.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 15234201002 its reverse (20010243251), we get a palindrome (35244444253).

The spelling of 15234201002 in words is "fifteen billion, two hundred thirty-four million, two hundred one thousand, two".

Divisors: 1 2 7617100501 15234201002