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13331031130 = 2510939121867
BaseRepresentation
bin11000110101001011…
…10110010001011010
31021102001200112210201
430122211312101122
5204300220444010
610042454132414
7651232615654
oct143245662132
937361615721
1013331031130
115721023aaa
12270065110a
131345b45c01
149066d96d4
1553054023a
hex31a97645a

13331031130 has 16 divisors (see below), whose sum is σ = 23998246560. Its totient is φ = 5331881232.

The previous prime is 13331031113. The next prime is 13331031137. The reversal of 13331031130 is 3113013331.

It is a happy number.

13331031130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13331031098 and 13331031107.

It is not an unprimeable number, because it can be changed into a prime (13331031137) by changing a digit.

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, 48457 + ... + 170323.

It is an arithmetic number, because the mean of its divisors is an integer number (1499890410).

Almost surely, 213331031130 is an apocalyptic number.

13331031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13331031130 is a deficient number, since it is larger than the sum of its proper divisors (10667215430).

13331031130 is a wasteful number, since it uses less digits than its factorization.

13331031130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132813.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 13331031130 its reverse (3113013331), we get a palindrome (16444044461).

The spelling of 13331031130 in words is "thirteen billion, three hundred thirty-one million, thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 10939 21878 54695 109390 121867 243734 609335 1218670 1333103113 2666206226 6665515565 13331031130