Search a number
-
+
11210021110051 is a prime number
BaseRepresentation
bin1010001100100000100101…
…0100111000000100100011
31110200200000122102111110221
42203020021110320010203
52432131110401010201
635501451304503511
72234616526153531
oct243101124700443
943620018374427
1011210021110051
113632163743445
1213106b147ab97
1363413c91213a
142aa7d4513151
151468e97ab4a1
hexa3209538123

11210021110051 has 2 divisors, whose sum is σ = 11210021110052. Its totient is φ = 11210021110050.

The previous prime is 11210021110049. The next prime is 11210021110193. The reversal of 11210021110051 is 15001112001211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11210021110051 - 21 = 11210021110049 is a prime.

Together with 11210021110049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11210021110751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605010555025 + 5605010555026.

It is an arithmetic number, because the mean of its divisors is an integer number (5605010555026).

Almost surely, 211210021110051 is an apocalyptic number.

11210021110051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210021110051 is an equidigital number, since it uses as much as digits as its factorization.

11210021110051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 11210021110051 its reverse (15001112001211), we get a palindrome (26211133111262).

The spelling of 11210021110051 in words is "eleven trillion, two hundred ten billion, twenty-one million, one hundred ten thousand, fifty-one".