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13210112130 = 2354310240397
BaseRepresentation
bin11000100110110001…
…00101000010000010
31021002122011020010020
430103120211002002
5204023242042010
610022454314310
7645234046305
oct142330450202
937078136106
1013210112130
115669844846
122688058996
131326a898c7
148d4620b3c
15524b07470
hex313625082

13210112130 has 32 divisors (see below), whose sum is σ = 32441580864. Its totient is φ = 3440773056.

The previous prime is 13210112099. The next prime is 13210112141. The reversal of 13210112130 is 3121101231.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5118909 + ... + 5121488.

It is an arithmetic number, because the mean of its divisors is an integer number (1013799402).

Almost surely, 213210112130 is an apocalyptic number.

13210112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13210112130 is an abundant number, since it is smaller than the sum of its proper divisors (19231468734).

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

13210112130 is a wasteful number, since it uses less digits than its factorization.

13210112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10240450.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13210112130 its reverse (3121101231), we get a palindrome (16331213361).

The spelling of 13210112130 in words is "thirteen billion, two hundred ten million, one hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 10240397 20480794 30721191 51201985 61442382 102403970 153605955 307211910 440337071 880674142 1321011213 2201685355 2642022426 4403370710 6605056065 13210112130