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13414342312 = 2372291180009
BaseRepresentation
bin11000111111000111…
…01001111010101000
31021121212110012021001
430133203221322220
5204433032423222
610055031524344
7653264012500
oct143743517250
937555405231
1013414342312
115764056a18
1227245296b4
13135a195477
149137c4a00
155379e9e27
hex31f8e9ea8

13414342312 has 48 divisors (see below), whose sum is σ = 30267256500. Its totient is φ = 5550757632.

The previous prime is 13414342261. The next prime is 13414342343. The reversal of 13414342312 is 21324341431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13369371876 + 44970436 = 115626^2 + 6706^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 578637 + ... + 601372.

Almost surely, 213414342312 is an apocalyptic number.

It is an amenable number.

13414342312 is an abundant number, since it is smaller than the sum of its proper divisors (16852914188).

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

13414342312 is a wasteful number, since it uses less digits than its factorization.

13414342312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180058 (or 1180047 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 13414342312 its reverse (21324341431), we get a palindrome (34738683743).

The spelling of 13414342312 in words is "thirteen billion, four hundred fourteen million, three hundred forty-two thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 29 49 56 58 98 116 196 203 232 392 406 812 1421 1624 2842 5684 11368 1180009 2360018 4720036 8260063 9440072 16520126 33040252 34220261 57820441 66080504 68440522 115640882 136881044 231281764 239541827 273762088 462563528 479083654 958167308 1676792789 1916334616 3353585578 6707171156 13414342312