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427285990363 is a prime number
BaseRepresentation
bin1100011011111000011…
…10101100101111011011
31111211220021222022001111
412031330032230233123
524000040203142423
6524143101401151
742604354664221
oct6157416545733
91454807868044
10427285990363
11155235890861
126a9892691b7
13313a665307b
1416975dacb11
15b1ac12160d
hex637c3acbdb

427285990363 has 2 divisors, whose sum is σ = 427285990364. Its totient is φ = 427285990362.

The previous prime is 427285990297. The next prime is 427285990393. The reversal of 427285990363 is 363099582724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427285990363 - 229 = 426749119451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 427285990298 and 427285990307.

It is not a weakly prime, because it can be changed into another prime (427285990393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213642995181 + 213642995182.

It is an arithmetic number, because the mean of its divisors is an integer number (213642995182).

Almost surely, 2427285990363 is an apocalyptic number.

427285990363 is a deficient number, since it is larger than the sum of its proper divisors (1).

427285990363 is an equidigital number, since it uses as much as digits as its factorization.

427285990363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 427285990363 in words is "four hundred twenty-seven billion, two hundred eighty-five million, nine hundred ninety thousand, three hundred sixty-three".