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1411214220181 is a prime number
BaseRepresentation
bin10100100010010010111…
…011000001101110010101
311222220120221112012120001
4110202102323001232111
5141110131320021211
63000145230211301
7203646126644353
oct24422273015625
94886527465501
101411214220181
114a4546700957
121a9604953b31
13a310002720c
144c435b207d3
1526a97916ac1
hex14892ec1b95

1411214220181 has 2 divisors, whose sum is σ = 1411214220182. Its totient is φ = 1411214220180.

The previous prime is 1411214220131. The next prime is 1411214220209. The reversal of 1411214220181 is 1810224121141.

It is an a-pointer prime, because the next prime (1411214220209) can be obtained adding 1411214220181 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1373642600625 + 37571619556 = 1172025^2 + 193834^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411214220181 - 239 = 861458406293 is a prime.

It is a super-2 number, since 2×14112142201812 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1411214220131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705607110090 + 705607110091.

It is an arithmetic number, because the mean of its divisors is an integer number (705607110091).

Almost surely, 21411214220181 is an apocalyptic number.

It is an amenable number.

1411214220181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411214220181 is an equidigital number, since it uses as much as digits as its factorization.

1411214220181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 28.

The spelling of 1411214220181 in words is "one trillion, four hundred eleven billion, two hundred fourteen million, two hundred twenty thousand, one hundred eighty-one".