Search a number
-
+
42205055201 = 293940315319
BaseRepresentation
bin100111010011100111…
…100000100011100001
311000221100020221120122
4213103213200203201
51142413443231301
631215544450025
73022611023111
oct472347404341
9130840227518
1042205055201
1116998720711
12821a479915
133c97b63b5a
1420853a3041
1511703a181b
hex9d39e08e1

42205055201 has 8 divisors (see below), whose sum is σ = 42356368320. Its totient is φ = 42053792112.

The previous prime is 42205055143. The next prime is 42205055209. The reversal of 42205055201 is 10255050224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42205055201 - 214 = 42205038817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42205055209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2747420 + ... + 2762738.

It is an arithmetic number, because the mean of its divisors is an integer number (5294546040).

Almost surely, 242205055201 is an apocalyptic number.

It is an amenable number.

42205055201 is a deficient number, since it is larger than the sum of its proper divisors (151313119).

42205055201 is a wasteful number, since it uses less digits than its factorization.

42205055201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25015.

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 42205055201 in words is "forty-two billion, two hundred five million, fifty-five thousand, two hundred one".

Divisors: 1 293 9403 15319 2755079 4488467 144044557 42205055201