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122030102177 is a prime number
BaseRepresentation
bin111000110100110001…
…1111001011010100001
3102122222111011111010222
41301221203321122201
53444404201232202
6132020532332425
711550006516434
oct1615143713241
9378874144128
10122030102177
11478308a1a15
121b797774115
13b679971069
145c98bd981b
1532933124a2
hex1c698f96a1

122030102177 has 2 divisors, whose sum is σ = 122030102178. Its totient is φ = 122030102176.

The previous prime is 122030102113. The next prime is 122030102189. The reversal of 122030102177 is 771201030221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90992119201 + 31037982976 = 301649^2 + 176176^2 .

It is a cyclic number.

It is not a de Polignac number, because 122030102177 - 26 = 122030102113 is a prime.

It is not a weakly prime, because it can be changed into another prime (122030102977) 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, 61015051088 + 61015051089.

It is an arithmetic number, because the mean of its divisors is an integer number (61015051089).

Almost surely, 2122030102177 is an apocalyptic number.

It is an amenable number.

122030102177 is a deficient number, since it is larger than the sum of its proper divisors (1).

122030102177 is an equidigital number, since it uses as much as digits as its factorization.

122030102177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 26.

Adding to 122030102177 its reverse (771201030221), we get a palindrome (893231132398).

The spelling of 122030102177 in words is "one hundred twenty-two billion, thirty million, one hundred two thousand, one hundred seventy-seven".