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13110323130 = 2325612388037
BaseRepresentation
bin11000011010110111…
…11010011110111010
31020211200101102100100
430031123322132322
5203322220320010
610004531420230
7642612623262
oct141533723672
936750342310
1013110323130
1156184878a3
12265a754676
13130c1bb168
148c52867a2
1551ae952c0
hex30d6fa7ba

13110323130 has 48 divisors (see below), whose sum is σ = 34645655304. Its totient is φ = 3438771840.

The previous prime is 13110323123. The next prime is 13110323131. The reversal of 13110323130 is 3132301131.

It is a happy number.

13110323130 is a `hidden beast` number, since 1 + 311 + 0 + 323 + 1 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2299106601 + 10811216529 = 47949^2 + 103977^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13110323131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1188529 + ... + 1199508.

Almost surely, 213110323130 is an apocalyptic number.

13110323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13110323130 is an abundant number, since it is smaller than the sum of its proper divisors (21535332174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13110323130 is a wasteful number, since it uses less digits than its factorization.

13110323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388111 (or 2388108 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13110323130 its reverse (3132301131), we get a palindrome (16242624261).

The spelling of 13110323130 in words is "thirteen billion, one hundred ten million, three hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 61 90 122 183 305 366 549 610 915 1098 1830 2745 5490 2388037 4776074 7164111 11940185 14328222 21492333 23880370 35820555 42984666 71641110 107461665 145670257 214923330 291340514 437010771 728351285 874021542 1311032313 1456702570 2185053855 2622064626 4370107710 6555161565 13110323130