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13050202241 = 74991740259
BaseRepresentation
bin11000010011101101…
…00100100010000001
31020200111020221222202
430021312210202001
5203211322432431
65554543042545
7641252613566
oct141166444201
936614227882
1013050202241
11559755410a
1226425a0455
1312cc8cb17b
148bb2b686d
15515a6b8cb
hex309da4881

13050202241 has 4 divisors (see below), whose sum is σ = 13051950000. Its totient is φ = 13048454484.

The previous prime is 13050202181. The next prime is 13050202261. The reversal of 13050202241 is 14220205031.

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 13050202241 - 214 = 13050185857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13050202261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862631 + ... + 877628.

It is an arithmetic number, because the mean of its divisors is an integer number (3262987500).

Almost surely, 213050202241 is an apocalyptic number.

It is an amenable number.

13050202241 is a deficient number, since it is larger than the sum of its proper divisors (1747759).

13050202241 is an equidigital number, since it uses as much as digits as its factorization.

13050202241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747758.

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

Adding to 13050202241 its reverse (14220205031), we get a palindrome (27270407272).

The spelling of 13050202241 in words is "thirteen billion, fifty million, two hundred two thousand, two hundred forty-one".

Divisors: 1 7499 1740259 13050202241