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13342420100 = 2252133424201
BaseRepresentation
bin11000110110100010…
…10010110010000100
31021102212010011112102
430123101102302010
5204311124420400
610043542211232
7651431461652
oct143321226204
937385104472
1013342420100
1157274a2779
122704423b18
131348302a49
14908021dd2
1553153e9d5
hex31b452c84

13342420100 has 18 divisors (see below), whose sum is σ = 28953051834. Its totient is φ = 5336968000.

The previous prime is 13342420081. The next prime is 13342420127. The reversal of 13342420100 is 102424331.

It can be written as a sum of positive squares in 3 ways, for example, as 1214243716 + 12128176384 = 34846^2 + 110128^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66712001 + ... + 66712200.

Almost surely, 213342420100 is an apocalyptic number.

13342420100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13342420100 is an abundant number, since it is smaller than the sum of its proper divisors (15610631734).

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

13342420100 is a wasteful number, since it uses less digits than its factorization.

13342420100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133424215 (or 133424208 counting only the distinct ones).

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

Adding to 13342420100 its reverse (102424331), we get a palindrome (13444844431).

The spelling of 13342420100 in words is "thirteen billion, three hundred forty-two million, four hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 133424201 266848402 533696804 667121005 1334242010 2668484020 3335605025 6671210050 13342420100