Base | Representation |
---|---|
bin | 11001000000011011… |
… | …11010100001000011 |
3 | 1021122122022000110221 |
4 | 30200031322201003 |
5 | 204443401422410 |
6 | 10100105203511 |
7 | 653460122134 |
oct | 144015724103 |
9 | 37578260427 |
10 | 13425420355 |
11 | 576a333026 |
12 | 2728190597 |
13 | 135c573919 |
14 | 915069c8b |
15 | 5389874da |
hex | 32037a843 |
13425420355 has 8 divisors (see below), whose sum is σ = 16111163664. Its totient is φ = 10739896800.
The previous prime is 13425420347. The next prime is 13425420383. The reversal of 13425420355 is 55302452431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13425420355 - 23 = 13425420347 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13425420355.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146865 + ... + 220045.
It is an arithmetic number, because the mean of its divisors is an integer number (2013895458).
Almost surely, 213425420355 is an apocalyptic number.
13425420355 is a deficient number, since it is larger than the sum of its proper divisors (2685743309).
13425420355 is an equidigital number, since it uses as much as digits as its factorization.
13425420355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109877.
The product of its (nonzero) digits is 72000, while the sum is 34.
Adding to 13425420355 its reverse (55302452431), we get a palindrome (68727872786).
The spelling of 13425420355 in words is "thirteen billion, four hundred twenty-five million, four hundred twenty thousand, three hundred fifty-five".
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