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10889049071 is a prime number
BaseRepresentation
bin10100010010000100…
…11011001111101111
31001002212200000011202
422021002123033233
5134300044032241
65000302040115
7533561250515
oct121102331757
931085600152
1010889049071
11468864780a
12213a87903b
131046c4b504
1475426c4b5
1543ae74d9b
hex28909b3ef

10889049071 has 2 divisors, whose sum is σ = 10889049072. Its totient is φ = 10889049070.

The previous prime is 10889049047. The next prime is 10889049109. The reversal of 10889049071 is 17094098801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10889049071 - 210 = 10889048047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10889049271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5444524535 + 5444524536.

It is an arithmetic number, because the mean of its divisors is an integer number (5444524536).

Almost surely, 210889049071 is an apocalyptic number.

10889049071 is a deficient number, since it is larger than the sum of its proper divisors (1).

10889049071 is an equidigital number, since it uses as much as digits as its factorization.

10889049071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 47.

The spelling of 10889049071 in words is "ten billion, eight hundred eighty-nine million, forty-nine thousand, seventy-one".