Search a number
-
+
442430322225201 = 3515582111684567
BaseRepresentation
bin110010010011000110101011…
…0001100011011000000110001
32011000111220222212012222200000
41210212031112030123000301
5430442234244442201301
64204545403435020213
7162122351554041162
oct14446152614330061
92130456885188600
10442430322225201
11118a767118414a2
1241755b6389a669
1315cb4000a5ccab
147b37a558db769
153623964799786
hex192635631b031

442430322225201 has 24 divisors (see below), whose sum is σ = 662739442782144. Its totient is φ = 294951630007440.

The previous prime is 442430322225191. The next prime is 442430322225217. The reversal of 442430322225201 is 102522223034244.

442430322225201 is a `hidden beast` number, since 4 + 42 + 43 + 0 + 32 + 2 + 22 + 520 + 1 = 666.

It is not a de Polignac number, because 442430322225201 - 229 = 442429785354289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442430322226201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32022220 + ... + 43706786.

It is an arithmetic number, because the mean of its divisors is an integer number (27614143449256).

Almost surely, 2442430322225201 is an apocalyptic number.

It is an amenable number.

442430322225201 is a deficient number, since it is larger than the sum of its proper divisors (220309120556943).

442430322225201 is a wasteful number, since it uses less digits than its factorization.

442430322225201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11840403 (or 11840391 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 442430322225201 its reverse (102522223034244), we get a palindrome (544952545259445).

The spelling of 442430322225201 in words is "four hundred forty-two trillion, four hundred thirty billion, three hundred twenty-two million, two hundred twenty-five thousand, two hundred one".

Divisors: 1 3 9 27 81 243 155821 467463 1402389 4207167 11684567 12621501 35053701 37864503 105161103 315483309 946449927 2839349781 1820700914507 5462102743521 16386308230563 49158924691689 147476774075067 442430322225201