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13101332201 = 19853659917
BaseRepresentation
bin11000011001110011…
…00111011011101001
31020211001110122002222
430030321213123221
5203312420112301
610004011003425
7642443325536
oct141471473351
936731418088
1013101332201
1156133a6881
122657739575
13130a390999
148c3dc5d8d
1551a2bb31b
hex30ce676e9

13101332201 has 4 divisors (see below), whose sum is σ = 13102011972. Its totient is φ = 13100652432.

The previous prime is 13101332177. The next prime is 13101332207. The reversal of 13101332201 is 10223310131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10223310131 = 79129408989.

It can be written as a sum of positive squares in 2 ways, for example, as 891082201 + 12210250000 = 29851^2 + 110500^2 .

It is a cyclic number.

It is not a de Polignac number, because 13101332201 - 26 = 13101332137 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 13101332201.

It is not an unprimeable number, because it can be changed into a prime (13101332207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310106 + ... + 349811.

It is an arithmetic number, because the mean of its divisors is an integer number (3275502993).

Almost surely, 213101332201 is an apocalyptic number.

It is an amenable number.

13101332201 is a deficient number, since it is larger than the sum of its proper divisors (679771).

13101332201 is an equidigital number, since it uses as much as digits as its factorization.

13101332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679770.

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

Adding to 13101332201 its reverse (10223310131), we get a palindrome (23324642332).

The spelling of 13101332201 in words is "thirteen billion, one hundred one million, three hundred thirty-two thousand, two hundred one".

Divisors: 1 19853 659917 13101332201