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13413421140 = 2235731936717
BaseRepresentation
bin11000111111000000…
…01001000001010100
31021121210201101122120
430133200021001110
5204432313434030
610055000055540
7653253125040
oct143740110124
937553641576
1013413421140
115763587919
1227241645b0
131359c320b2
14913625020
155378b7010
hex31f809054

13413421140 has 48 divisors (see below), whose sum is σ = 42922948992. Its totient is φ = 3065924736.

The previous prime is 13413421117. The next prime is 13413421169. The reversal of 13413421140 is 4112431431.

It is a self number, because there is not a number n which added to its sum of digits gives 13413421140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15967939 + ... + 15968778.

It is an arithmetic number, because the mean of its divisors is an integer number (894228104).

Almost surely, 213413421140 is an apocalyptic number.

13413421140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13413421140 is an abundant number, since it is smaller than the sum of its proper divisors (29509527852).

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

13413421140 is a wasteful number, since it uses less digits than its factorization.

13413421140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31936736 (or 31936734 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13413421140 its reverse (4112431431), we get a palindrome (17525852571).

The spelling of 13413421140 in words is "thirteen billion, four hundred thirteen million, four hundred twenty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 31936717 63873434 95810151 127746868 159683585 191620302 223557019 319367170 383240604 447114038 479050755 638734340 670671057 894228076 958101510 1117785095 1341342114 1916203020 2235570190 2682684228 3353355285 4471140380 6706710570 13413421140