Search a number
-
+
2020112201213 is a prime number
BaseRepresentation
bin11101011001011000000…
…100011111010111111101
321011010021002111112100022
4131121120010133113331
5231044142210414323
64144005435141525
7265643156252141
oct35313004372775
97133232445308
102020112201213
117097a7745287
122876175a48a5
1311865a265252
146dab9a21221
1537833a0d4c8
hex1d65811f5fd

2020112201213 has 2 divisors, whose sum is σ = 2020112201214. Its totient is φ = 2020112201212.

The previous prime is 2020112201197. The next prime is 2020112201293. The reversal of 2020112201213 is 3121022110202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2018823247609 + 1288953604 = 1420853^2 + 35902^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020112201213 - 24 = 2020112201197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020112201191 and 2020112201200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020112201293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010056100606 + 1010056100607.

It is an arithmetic number, because the mean of its divisors is an integer number (1010056100607).

Almost surely, 22020112201213 is an apocalyptic number.

It is an amenable number.

2020112201213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020112201213 is an equidigital number, since it uses as much as digits as its factorization.

2020112201213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2020112201213 its reverse (3121022110202), we get a palindrome (5141134311415).

The spelling of 2020112201213 in words is "two trillion, twenty billion, one hundred twelve million, two hundred one thousand, two hundred thirteen".