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2071052569 is a prime number
BaseRepresentation
bin111101101110001…
…1100000100011001
312100100001101000201
41323130130010121
513220142140234
6541301502201
7102215441065
oct17334340431
95310041021
102071052569
119730674a3
12499711961
132700c3cc1
141590b2aa5
15c1c4a314
hex7b71c119

2071052569 has 2 divisors, whose sum is σ = 2071052570. Its totient is φ = 2071052568.

The previous prime is 2071052561. The next prime is 2071052593. The reversal of 2071052569 is 9652501702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1867276944 + 203775625 = 43212^2 + 14275^2 .

It is a cyclic number.

It is not a de Polignac number, because 2071052569 - 23 = 2071052561 is a prime.

It is a super-2 number, since 2×20710525692 = 8578517487122999522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2071052561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035526284 + 1035526285.

It is an arithmetic number, because the mean of its divisors is an integer number (1035526285).

Almost surely, 22071052569 is an apocalyptic number.

It is an amenable number.

2071052569 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071052569 is an equidigital number, since it uses as much as digits as its factorization.

2071052569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 2071052569 is about 45508.8185849732. The cubic root of 2071052569 is about 1274.6678758661.

The spelling of 2071052569 in words is "two billion, seventy-one million, fifty-two thousand, five hundred sixty-nine".