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13355310506 = 237373483853
BaseRepresentation
bin11000111000000100…
…11101110110101010
31021110202101001211212
430130002131312222
5204322424414011
610045122353122
7651646160216
oct143402356652
937422331755
1013355310506
1157337a74aa
1227087bb7a2
13134ab970c5
14909a19946
1553273908b
hex31c09ddaa

13355310506 has 16 divisors (see below), whose sum is σ = 20629599144. Its totient is φ = 6479745984.

The previous prime is 13355310491. The next prime is 13355310547. The reversal of 13355310506 is 60501355331.

13355310506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11864655625 + 1490654881 = 108925^2 + 38609^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 214325 + ... + 269528.

Almost surely, 213355310506 is an apocalyptic number.

13355310506 is a deficient number, since it is larger than the sum of its proper divisors (7274288638).

13355310506 is a wasteful number, since it uses less digits than its factorization.

13355310506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484265.

The product of its (nonzero) digits is 20250, while the sum is 32.

Adding to 13355310506 its reverse (60501355331), we get a palindrome (73856665837).

The spelling of 13355310506 in words is "thirteen billion, three hundred fifty-five million, three hundred ten thousand, five hundred six".

Divisors: 1 2 37 74 373 746 13801 27602 483853 967706 17902561 35805122 180477169 360954338 6677655253 13355310506