Search a number
-
+
1022242020013 is a prime number
BaseRepresentation
bin11101110000000100101…
…11110101101010101101
310121201120210201010000001
432320002113311222231
5113222022424120023
62101340030104301
7133566052542304
oct16700227655255
93551523633001
101022242020013
11364591a74815
1214614a94b091
13755212c7c26
14376963c743b
151b8ce24e6ad
hexee025f5aad

1022242020013 has 2 divisors, whose sum is σ = 1022242020014. Its totient is φ = 1022242020012.

The previous prime is 1022242019923. The next prime is 1022242020131. The reversal of 1022242020013 is 3100202422201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986561454564 + 35680565449 = 993258^2 + 188893^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022242020013 - 225 = 1022208465581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022242020713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511121010006 + 511121010007.

It is an arithmetic number, because the mean of its divisors is an integer number (511121010007).

Almost surely, 21022242020013 is an apocalyptic number.

It is an amenable number.

1022242020013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022242020013 is an equidigital number, since it uses as much as digits as its factorization.

1022242020013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1022242020013 its reverse (3100202422201), we get a palindrome (4122444442214).

The spelling of 1022242020013 in words is "one trillion, twenty-two billion, two hundred forty-two million, twenty thousand, thirteen".