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2069507057 is a prime number
BaseRepresentation
bin111101101011010…
…0010101111110001
312100020010211222112
41323112202233301
513214243211212
6541204415105
7102166343162
oct17326425761
95306124875
102069507057
11972201312
124990a7495
1326c9a26b7
14158bcd769
15c1a42422
hex7b5a2bf1

2069507057 has 2 divisors, whose sum is σ = 2069507058. Its totient is φ = 2069507056.

The previous prime is 2069507023. The next prime is 2069507093. The reversal of 2069507057 is 7507059602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2000683441 + 68823616 = 44729^2 + 8296^2 .

It is a cyclic number.

It is not a de Polignac number, because 2069507057 - 26 = 2069506993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2069507357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034753528 + 1034753529.

It is an arithmetic number, because the mean of its divisors is an integer number (1034753529).

Almost surely, 22069507057 is an apocalyptic number.

It is an amenable number.

2069507057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2069507057 is an equidigital number, since it uses as much as digits as its factorization.

2069507057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 2069507057 is about 45491.8350586124. The cubic root of 2069507057 is about 1274.3507255809.

The spelling of 2069507057 in words is "two billion, sixty-nine million, five hundred seven thousand, fifty-seven".