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13230301103 = 1943117113829
BaseRepresentation
bin11000101001001011…
…00101111110101111
31021011001010221011222
430110211211332233
5204043424113403
610024455133555
7645600463265
oct142445457657
937131127158
1013230301103
11567a184048
1226929742bb
13132b008046
148d7198435
15526794338
hex314965faf

13230301103 has 16 divisors (see below), whose sum is σ = 14263708800. Its totient is φ = 12231142560.

The previous prime is 13230301093. The next prime is 13230301121. The reversal of 13230301103 is 30110303231.

It is a cyclic number.

It is not a de Polignac number, because 13230301103 - 24 = 13230301087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230301703) 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, 949793 + ... + 963621.

It is an arithmetic number, because the mean of its divisors is an integer number (891481800).

Almost surely, 213230301103 is an apocalyptic number.

13230301103 is a deficient number, since it is larger than the sum of its proper divisors (1033407697).

13230301103 is a wasteful number, since it uses less digits than its factorization.

13230301103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15062.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13230301103 its reverse (30110303231), we get a palindrome (43340604334).

The spelling of 13230301103 in words is "thirteen billion, two hundred thirty million, three hundred one thousand, one hundred three".

Divisors: 1 19 43 817 1171 13829 22249 50353 262751 594647 956707 11298293 16193759 307681421 696331637 13230301103