Search a number
-
+
200220201001 = 712820002831
BaseRepresentation
bin1011101001111000001…
…1011101000000101001
3201010210200122001111001
42322132003131000221
511240022332413001
6231551353435001
720315433425302
oct2723603350051
9633720561431
10200220201001
1177a050a14a7
123297940ba61
1315b5ab2a222
1499954417a9
15531c96e001
hex2e9e0dd029

200220201001 has 4 divisors (see below), whose sum is σ = 203040203904. Its totient is φ = 197400198100.

The previous prime is 200220200989. The next prime is 200220201029. The reversal of 200220201001 is 100102022002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200220201001 - 211 = 200220198953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200220201901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410001345 + ... + 1410001486.

It is an arithmetic number, because the mean of its divisors is an integer number (50760050976).

Almost surely, 2200220201001 is an apocalyptic number.

It is an amenable number.

200220201001 is a deficient number, since it is larger than the sum of its proper divisors (2820002903).

200220201001 is an equidigital number, since it uses as much as digits as its factorization.

200220201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820002902.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200220201001 its reverse (100102022002), we get a palindrome (300322223003).

The spelling of 200220201001 in words is "two hundred billion, two hundred twenty million, two hundred one thousand, one".

Divisors: 1 71 2820002831 200220201001