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30550245406937 is a prime number
BaseRepresentation
bin1101111001001000010001…
…00001100111100011011001
311000011120112010111121101022
412330210020201213203121
513001013400311010222
6144550331115532225
76302116363233464
oct674441041474331
9130146463447338
1030550245406937
1198093170a8453
123514a1345a075
131407b50121939
147788d57422db
1537ea36aca042
hex1bc9088678d9

30550245406937 has 2 divisors, whose sum is σ = 30550245406938. Its totient is φ = 30550245406936.

The previous prime is 30550245406871. The next prime is 30550245406987. The reversal of 30550245406937 is 73960454205503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18755664069961 + 11794581336976 = 4330781^2 + 3434324^2 .

It is a cyclic number.

It is not a de Polignac number, because 30550245406937 - 210 = 30550245405913 is a prime.

It is not a weakly prime, because it can be changed into another prime (30550245406987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15275122703468 + 15275122703469.

It is an arithmetic number, because the mean of its divisors is an integer number (15275122703469).

Almost surely, 230550245406937 is an apocalyptic number.

It is an amenable number.

30550245406937 is a deficient number, since it is larger than the sum of its proper divisors (1).

30550245406937 is an equidigital number, since it uses as much as digits as its factorization.

30550245406937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608000, while the sum is 53.

The spelling of 30550245406937 in words is "thirty trillion, five hundred fifty billion, two hundred forty-five million, four hundred six thousand, nine hundred thirty-seven".