Search a number
-
+
2002342213 = 71281100363
BaseRepresentation
bin111011101011001…
…0101000101000101
312011112202112010201
41313112111011011
513100044422323
6530405050501
7100422425254
oct16726250505
95145675121
102002342213
119382a7383
1247a6b6a31
1325bab74a1
1414dd0879b
15babc68ad
hex77595145

2002342213 has 8 divisors (see below), whose sum is σ = 2037790656. Its totient is φ = 1967095200.

The previous prime is 2002342201. The next prime is 2002342219. The reversal of 2002342213 is 3122432002.

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 2002342213 - 29 = 2002341701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002342219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30231 + ... + 70132.

It is an arithmetic number, because the mean of its divisors is an integer number (254723832).

Almost surely, 22002342213 is an apocalyptic number.

It is an amenable number.

2002342213 is a deficient number, since it is larger than the sum of its proper divisors (35448443).

2002342213 is a wasteful number, since it uses less digits than its factorization.

2002342213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100715.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2002342213 is about 44747.5386250462. The cubic root of 2002342213 is about 1260.4126919334.

Adding to 2002342213 its reverse (3122432002), we get a palindrome (5124774215).

The spelling of 2002342213 in words is "two billion, two million, three hundred forty-two thousand, two hundred thirteen".

Divisors: 1 71 281 19951 100363 7125773 28202003 2002342213