Search a number
-
+
202142202241151 is a prime number
BaseRepresentation
bin101101111101100011100110…
…001010001010000001111111
3222111201121100122002020012202
4231331203212022022001333
5202443344212233204101
61553530502402022115
760402202133034164
oct5575434612120177
9874647318066182
10202142202241151
1159455032368687
121a80861a64793b
1388a3c0a71c9c3
1437cba403a406b
1518582b129e36b
hexb7d8e628a07f

202142202241151 has 2 divisors, whose sum is σ = 202142202241152. Its totient is φ = 202142202241150.

The previous prime is 202142202241141. The next prime is 202142202241237. The reversal of 202142202241151 is 151142202241202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-202142202241151 is a prime.

It is a super-2 number, since 2×2021422022411512 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202142202241141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101071101120575 + 101071101120576.

It is an arithmetic number, because the mean of its divisors is an integer number (101071101120576).

Almost surely, 2202142202241151 is an apocalyptic number.

202142202241151 is a deficient number, since it is larger than the sum of its proper divisors (1).

202142202241151 is an equidigital number, since it uses as much as digits as its factorization.

202142202241151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 202142202241151 its reverse (151142202241202), we get a palindrome (353284404482353).

The spelling of 202142202241151 in words is "two hundred two trillion, one hundred forty-two billion, two hundred two million, two hundred forty-one thousand, one hundred fifty-one".