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120220434527 is a prime number
BaseRepresentation
bin110111111110110110…
…0100100000001011111
3102111022100221211211012
41233331230210001133
53432202412401102
6131121205045435
711454113555444
oct1577554440137
9374270854735
10120220434527
1146a92334916
121b3716b687b
13b44ba777bb
145b667279cb
1531d94e9752
hex1bfdb2405f

120220434527 has 2 divisors, whose sum is σ = 120220434528. Its totient is φ = 120220434526.

The previous prime is 120220434473. The next prime is 120220434557. The reversal of 120220434527 is 725434022021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120220434527 - 218 = 120220172383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120220434493 and 120220434502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120220434557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110217263 + 60110217264.

It is an arithmetic number, because the mean of its divisors is an integer number (60110217264).

Almost surely, 2120220434527 is an apocalyptic number.

120220434527 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220434527 is an equidigital number, since it uses as much as digits as its factorization.

120220434527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 120220434527 its reverse (725434022021), we get a palindrome (845654456548).

The spelling of 120220434527 in words is "one hundred twenty billion, two hundred twenty million, four hundred thirty-four thousand, five hundred twenty-seven".