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13103132201 = 18317156271
BaseRepresentation
bin11000011010000000…
…11110111000101001
31020211011212002020122
430031000132320221
5203313400212301
610004113333025
7642464533415
oct141500367051
936734762218
1013103132201
115614416185
122658267175
13130a871083
148c4333d45
1551a52481b
hex30d01ee29

13103132201 has 4 divisors (see below), whose sum is σ = 13110290304. Its totient is φ = 13095974100.

The previous prime is 13103132197. The next prime is 13103132239. The reversal of 13103132201 is 10223130131.

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 13103132201 - 22 = 13103132197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13103132201.

It is not an unprimeable number, because it can be changed into a prime (13103132281) 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, 3576305 + ... + 3579966.

It is an arithmetic number, because the mean of its divisors is an integer number (3277572576).

Almost surely, 213103132201 is an apocalyptic number.

It is an amenable number.

13103132201 is a deficient number, since it is larger than the sum of its proper divisors (7158103).

13103132201 is an equidigital number, since it uses as much as digits as its factorization.

13103132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158102.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13103132201 its reverse (10223130131), we get a palindrome (23326262332).

The spelling of 13103132201 in words is "thirteen billion, one hundred three million, one hundred thirty-two thousand, two hundred one".

Divisors: 1 1831 7156271 13103132201