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13410304220 = 2254346333679
BaseRepresentation
bin11000111110101000…
…10000000011011100
31021121120212001001002
430133110100003130
5204431014213340
610054405205432
7653214463565
oct143724200334
937546761032
1013410304220
115761849055
122723100878
1313593b0471
1491305316c
1553749d715
hex31f5100dc

13410304220 has 48 divisors (see below), whose sum is σ = 28879656960. Its totient is φ = 5227903296.

The previous prime is 13410304211. The next prime is 13410304249. The reversal of 13410304220 is 2240301431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13410304192 and 13410304201.

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, 381341 + ... + 415019.

It is an arithmetic number, because the mean of its divisors is an integer number (601659520).

Almost surely, 213410304220 is an apocalyptic number.

13410304220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13410304220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14439828480).

13410304220 is an abundant number, since it is smaller than the sum of its proper divisors (15469352740).

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

13410304220 is a wasteful number, since it uses less digits than its factorization.

13410304220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34194 (or 34192 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13410304220 its reverse (2240301431), we get a palindrome (15650605651).

The spelling of 13410304220 in words is "thirteen billion, four hundred ten million, three hundred four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 463 860 926 1852 2315 4630 9260 19909 33679 39818 67358 79636 99545 134716 168395 199090 336790 398180 673580 1448197 2896394 5792788 7240985 14481970 15593377 28963940 31186754 62373508 77966885 155933770 311867540 670515211 1341030422 2682060844 3352576055 6705152110 13410304220