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13150203541 = 43305818687
BaseRepresentation
bin11000011111101000…
…00010111010010101
31020221110102112222121
430033310002322111
5203412423003131
610012514255541
7643605612556
oct141764027225
936843375877
1013150203541
115638a46612
12266bb875b1
131317542437
148ca6a832d
1551e721911
hex30fd02e95

13150203541 has 4 divisors (see below), whose sum is σ = 13456022272. Its totient is φ = 12844384812.

The previous prime is 13150203533. The next prime is 13150203557. The reversal of 13150203541 is 14530205131.

It is a happy number.

13150203541 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 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 13150203541 - 23 = 13150203533 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 (13150203571) 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, 152909301 + ... + 152909386.

It is an arithmetic number, because the mean of its divisors is an integer number (3364005568).

Almost surely, 213150203541 is an apocalyptic number.

It is an amenable number.

13150203541 is a deficient number, since it is larger than the sum of its proper divisors (305818731).

13150203541 is an equidigital number, since it uses as much as digits as its factorization.

13150203541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305818730.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 13150203541 its reverse (14530205131), we get a palindrome (27680408672).

The spelling of 13150203541 in words is "thirteen billion, one hundred fifty million, two hundred three thousand, five hundred forty-one".

Divisors: 1 43 305818687 13150203541