Search a number
-
+
11020333201 is a prime number
BaseRepresentation
bin10100100001101110…
…01111000010010001
31001110000200221010221
422100313033002101
5140032201130301
65021311553041
7540044200213
oct122067170221
931400627127
1011020333201
114745766499
12217682b781
1310681c6627
147678845b3
15447758da1
hex290dcf091

11020333201 has 2 divisors, whose sum is σ = 11020333202. Its totient is φ = 11020333200.

The previous prime is 11020333199. The next prime is 11020333223. The reversal of 11020333201 is 10233302011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10967116176 + 53217025 = 104724^2 + 7295^2 .

It is an emirp because it is prime and its reverse (10233302011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11020333201 - 21 = 11020333199 is a prime.

It is a super-2 number, since 2×110203332012 (a number of 21 digits) contains 22 as substring.

Together with 11020333199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11020333501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510166600 + 5510166601.

It is an arithmetic number, because the mean of its divisors is an integer number (5510166601).

Almost surely, 211020333201 is an apocalyptic number.

It is an amenable number.

11020333201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020333201 is an equidigital number, since it uses as much as digits as its factorization.

11020333201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11020333201 its reverse (10233302011), we get a palindrome (21253635212).

The spelling of 11020333201 in words is "eleven billion, twenty million, three hundred thirty-three thousand, two hundred one".