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13353230241 = 3313346710973
BaseRepresentation
bin11000110111110101…
…00001111110100001
31021110121110101021000
430123322201332201
5204321411331431
610045010022213
7651622404261
oct143372417641
937417411230
1013353230241
11573260657a
122707b77969
13134a619290
149096377a1
155324779e6
hex31bea1fa1

13353230241 has 32 divisors (see below), whose sum is σ = 21312385920. Its totient is φ = 8214253632.

The previous prime is 13353230239. The next prime is 13353230243. The reversal of 13353230241 is 14203235331.

13353230241 is a `hidden beast` number, since 1 + 3 + 353 + 2 + 302 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (13353230239) and next prime (13353230243).

It is not a de Polignac number, because 13353230241 - 21 = 13353230239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13353230243) 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 31 ways as a sum of consecutive naturals, for example, 1211431 + ... + 1222403.

It is an arithmetic number, because the mean of its divisors is an integer number (666012060).

Almost surely, 213353230241 is an apocalyptic number.

It is an amenable number.

13353230241 is a deficient number, since it is larger than the sum of its proper divisors (7959155679).

13353230241 is a wasteful number, since it uses less digits than its factorization.

13353230241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14462 (or 14456 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 13353230241 its reverse (14203235331), we get a palindrome (27556465572).

The spelling of 13353230241 in words is "thirteen billion, three hundred fifty-three million, two hundred thirty thousand, two hundred forty-one".

Divisors: 1 3 9 13 27 39 117 351 3467 10401 10973 31203 32919 45071 93609 98757 135213 142649 296271 405639 427947 1216917 1283841 3851523 38043391 114130173 342390519 494564083 1027171557 1483692249 4451076747 13353230241