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2066754827 is a prime number
BaseRepresentation
bin111101100110000…
…0010110100001011
312100000222000122002
41323030002310023
513213042123302
6541025421215
7102134061164
oct17314026413
95300860562
102066754827
119706a1545
1249819a80b
1326c24aa67
141586b476b
15c169bc02
hex7b302d0b

2066754827 has 2 divisors, whose sum is σ = 2066754828. Its totient is φ = 2066754826.

The previous prime is 2066754731. The next prime is 2066754871. The reversal of 2066754827 is 7284576602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2066754827 - 212 = 2066750731 is a prime.

It is not a weakly prime, because it can be changed into another prime (2066753827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033377413 + 1033377414.

It is an arithmetic number, because the mean of its divisors is an integer number (1033377414).

Almost surely, 22066754827 is an apocalyptic number.

2066754827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066754827 is an equidigital number, since it uses as much as digits as its factorization.

2066754827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The square root of 2066754827 is about 45461.5752806697. The cubic root of 2066754827 is about 1273.7855568176.

The spelling of 2066754827 in words is "two billion, sixty-six million, seven hundred fifty-four thousand, eight hundred twenty-seven".