Search a number
-
+
301102212031121 is a prime number
BaseRepresentation
bin100010001110110011101001…
…0011000111010001010010001
31110111010002102212100011211102
41010131213102120322022101
5303431224312234443441
62544220240245154145
7120264626336242664
oct10435472230721221
91414102385304742
10301102212031121
1187a38804a78206
122992b7616bb955
13cc01a80564937
14544d5d39cd6db
1524c255d60669b
hex111d9d263a291

301102212031121 has 2 divisors, whose sum is σ = 301102212031122. Its totient is φ = 301102212031120.

The previous prime is 301102212031051. The next prime is 301102212031147. The reversal of 301102212031121 is 121130212201103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248689115214400 + 52413096816721 = 15769880^2 + 7239689^2 .

It is a cyclic number.

It is not a de Polignac number, because 301102212031121 - 222 = 301102207836817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 301102212031093 and 301102212031102.

It is not a weakly prime, because it can be changed into another prime (301102212031151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150551106015560 + 150551106015561.

It is an arithmetic number, because the mean of its divisors is an integer number (150551106015561).

Almost surely, 2301102212031121 is an apocalyptic number.

It is an amenable number.

301102212031121 is a deficient number, since it is larger than the sum of its proper divisors (1).

301102212031121 is an equidigital number, since it uses as much as digits as its factorization.

301102212031121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 301102212031121 its reverse (121130212201103), we get a palindrome (422232424232224).

The spelling of 301102212031121 in words is "three hundred one trillion, one hundred two billion, two hundred twelve million, thirty-one thousand, one hundred twenty-one".