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13106031353 = 611819111303
BaseRepresentation
bin11000011010010111…
…00010101011111001
31020211101022101010122
430031023202223321
5203320121000403
610004255423025
7642531266642
oct141513425371
936741271118
1013106031353
115616016378
122659224a75
13130b34784c
148c488a6c9
1551a8e8838
hex30d2e2af9

13106031353 has 16 divisors (see below), whose sum is σ = 13419474432. Its totient is φ = 12796056000.

The previous prime is 13106031347. The next prime is 13106031377. The reversal of 13106031353 is 35313060131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13106031353 - 220 = 13104982777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13106031313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10057700 + ... + 10059002.

It is an arithmetic number, because the mean of its divisors is an integer number (838717152).

Almost surely, 213106031353 is an apocalyptic number.

It is an amenable number.

13106031353 is a deficient number, since it is larger than the sum of its proper divisors (313443079).

13106031353 is a wasteful number, since it uses less digits than its factorization.

13106031353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456.

The product of its (nonzero) digits is 2430, while the sum is 26.

Adding to 13106031353 its reverse (35313060131), we get a palindrome (48419091484).

The spelling of 13106031353 in words is "thirteen billion, one hundred six million, thirty-one thousand, three hundred fifty-three".

Divisors: 1 61 181 911 1303 11041 55571 79483 164891 235843 1187033 10058351 14386423 72409013 214852973 13106031353