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125535000427 is a prime number
BaseRepresentation
bin111010011101001111…
…0000001011101101011
3110000000202020202200021
41310322132001131223
54024043430003202
6133400414421311
712032605616614
oct1647236013553
9400022222607
10125535000427
114926a264941
12203b5501837
13bab7b34055
14610c4b0c0b
1533ead8aa37
hex1d3a78176b

125535000427 has 2 divisors, whose sum is σ = 125535000428. Its totient is φ = 125535000426.

The previous prime is 125535000337. The next prime is 125535000443. The reversal of 125535000427 is 724000535521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125535000427 - 27 = 125535000299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125535000392 and 125535000401.

It is not a weakly prime, because it can be changed into another prime (125535000467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62767500213 + 62767500214.

It is an arithmetic number, because the mean of its divisors is an integer number (62767500214).

Almost surely, 2125535000427 is an apocalyptic number.

125535000427 is a deficient number, since it is larger than the sum of its proper divisors (1).

125535000427 is an equidigital number, since it uses as much as digits as its factorization.

125535000427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

Adding to 125535000427 its reverse (724000535521), we get a palindrome (849535535948).

The spelling of 125535000427 in words is "one hundred twenty-five billion, five hundred thirty-five million, four hundred twenty-seven", and thus it is an aban number.