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13240211203 = 29585777951
BaseRepresentation
bin11000101010010110…
…11001011100000011
31021011201210102021201
430111023121130003
5204103443224303
610025451402031
7646050636562
oct142513313403
937151712251
1013240211203
11568483270a
122696153317
1313300979cb
148d8617bd9
155275a081d
hex3152d9703

13240211203 has 8 divisors (see below), whose sum is σ = 13699284480. Its totient is φ = 12781305600.

The previous prime is 13240211191. The next prime is 13240211207. The reversal of 13240211203 is 30211204231.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13240211203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13240211207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130878 + ... + 208828.

It is an arithmetic number, because the mean of its divisors is an integer number (1712410560).

Almost surely, 213240211203 is an apocalyptic number.

13240211203 is a deficient number, since it is larger than the sum of its proper divisors (459073277).

13240211203 is an equidigital number, since it uses as much as digits as its factorization.

13240211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83837.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13240211203 its reverse (30211204231), we get a palindrome (43451415434).

The spelling of 13240211203 in words is "thirteen billion, two hundred forty million, two hundred eleven thousand, two hundred three".

Divisors: 1 29 5857 77951 169853 2260579 456559007 13240211203