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13420012110 = 2353712090101
BaseRepresentation
bin11000111111110010…
…10010001001001110
31021122021010020202120
430133321102021032
5204441010341420
610055353233410
7653363135511
oct143771221116
937567106676
1013420012110
1157672797aa
122726402866
13135b3cc08b
1491445cd78
15538269d40
hex31fe5224e

13420012110 has 32 divisors (see below), whose sum is σ = 33078519072. Its totient is φ = 3481948800.

The previous prime is 13420012087. The next prime is 13420012183. The reversal of 13420012110 is 1121002431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13420012110.

It is a congruent number.

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, 6043941 + ... + 6046160.

It is an arithmetic number, because the mean of its divisors is an integer number (1033703721).

Almost surely, 213420012110 is an apocalyptic number.

13420012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13420012110 is an abundant number, since it is smaller than the sum of its proper divisors (19658506962).

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

13420012110 is a wasteful number, since it uses less digits than its factorization.

13420012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12090148.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 13420012110 its reverse (1121002431), we get a palindrome (14541014541).

The spelling of 13420012110 in words is "thirteen billion, four hundred twenty million, twelve thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 12090101 24180202 36270303 60450505 72540606 120901010 181351515 362703030 447333737 894667474 1342001211 2236668685 2684002422 4473337370 6710006055 13420012110