Search a number
-
+
2213002030201 = 16571335547393
BaseRepresentation
bin100000001101000001001…
…100110010110001111001
321211120010220202002211121
4200031001030302301321
5242224212004431301
64412350013425241
7315612152613454
oct40150114626171
97746126662747
102213002030201
1178358aa53796
122b8a89a9b221
131308ba4b6331
14791776a849b
153c872b553a1
hex20341332c79

2213002030201 has 4 divisors (see below), whose sum is σ = 2214337579252. Its totient is φ = 2211666481152.

The previous prime is 2213002030163. The next prime is 2213002030223. The reversal of 2213002030201 is 1020302003122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1267090173801 + 945911856400 = 1125651^2 + 972580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2213002030201 is a prime.

It is a super-2 number, since 2×22130020302012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213002030301) 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 3 ways as a sum of consecutive naturals, for example, 667772040 + ... + 667775353.

It is an arithmetic number, because the mean of its divisors is an integer number (553584394813).

Almost surely, 22213002030201 is an apocalyptic number.

It is an amenable number.

2213002030201 is a deficient number, since it is larger than the sum of its proper divisors (1335549051).

2213002030201 is a wasteful number, since it uses less digits than its factorization.

2213002030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335549050.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2213002030201 its reverse (1020302003122), we get a palindrome (3233304033323).

The spelling of 2213002030201 in words is "two trillion, two hundred thirteen billion, two million, thirty thousand, two hundred one".

Divisors: 1 1657 1335547393 2213002030201