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13100230230 = 2351559280099
BaseRepresentation
bin11000011001101010…
…11010011001010110
31020210222101122111020
430030311122121112
5203312124331410
610003531222010
7642431056023
oct141465323126
936728348436
1013100230230
11561281395a
1226572a7906
13130a096229
148c3bba54a
1551a14ea70
hex30cd5a656

13100230230 has 32 divisors (see below), whose sum is σ = 31460832000. Its totient is φ = 3491141472.

The previous prime is 13100230229. The next prime is 13100230261. The reversal of 13100230230 is 3203200131.

13100230230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 93280 + ... + 186819.

It is an arithmetic number, because the mean of its divisors is an integer number (983151000).

Almost surely, 213100230230 is an apocalyptic number.

13100230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13100230230 is an abundant number, since it is smaller than the sum of its proper divisors (18360601770).

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

13100230230 is a wasteful number, since it uses less digits than its factorization.

13100230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281668.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13100230230 its reverse (3203200131), we get a palindrome (16303430361).

The spelling of 13100230230 in words is "thirteen billion, one hundred million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1559 3118 4677 7795 9354 15590 23385 46770 280099 560198 840297 1400495 1680594 2800990 4201485 8402970 436674341 873348682 1310023023 2183371705 2620046046 4366743410 6550115115 13100230230