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13412045135 = 52923189547
BaseRepresentation
bin11000111110110101…
…11001000101001111
31021121201010111010102
430133122321011033
5204431440421020
610054510401315
7653235334256
oct143732710517
937551114112
1013412045135
115762828025
12272380023b
13135986c9a8
1491338779d
155376e4475
hex31f6b914f

13412045135 has 12 divisors (see below), whose sum is σ = 16668577848. Its totient is φ = 10359645408.

The previous prime is 13412045111. The next prime is 13412045137. The reversal of 13412045135 is 53154021431.

It is not a de Polignac number, because 13412045135 - 210 = 13412044111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13412045098 and 13412045107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412045137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1590569 + ... + 1598978.

It is an arithmetic number, because the mean of its divisors is an integer number (1389048154).

Almost surely, 213412045135 is an apocalyptic number.

13412045135 is a deficient number, since it is larger than the sum of its proper divisors (3256532713).

13412045135 is an equidigital number, since it uses as much as digits as its factorization.

13412045135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189610 (or 3189581 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 13412045135 its reverse (53154021431), we get a palindrome (66566066566).

The spelling of 13412045135 in words is "thirteen billion, four hundred twelve million, forty-five thousand, one hundred thirty-five".

Divisors: 1 5 29 145 841 4205 3189547 15947735 92496863 462484315 2682409027 13412045135