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10778057 is a prime number
BaseRepresentation
bin101001000111…
…010111001001
3202021120201022
4221013113021
510224344212
61023002225
7160416623
oct51072711
922246638
1010778057
1160a1794
123739375
132304a64
141607c13
15e2d772
hexa475c9

10778057 has 2 divisors, whose sum is σ = 10778058. Its totient is φ = 10778056.

The previous prime is 10778011. The next prime is 10778059. The reversal of 10778057 is 75087701.

10778057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8620096 + 2157961 = 2936^2 + 1469^2 .

It is a cyclic number.

It is not a de Polignac number, because 10778057 - 210 = 10777033 is a prime.

Together with 10778059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10778059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5389028 + 5389029.

It is an arithmetic number, because the mean of its divisors is an integer number (5389029).

Almost surely, 210778057 is an apocalyptic number.

It is an amenable number.

10778057 is a deficient number, since it is larger than the sum of its proper divisors (1).

10778057 is an equidigital number, since it uses as much as digits as its factorization.

10778057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13720, while the sum is 35.

The square root of 10778057 is about 3282.9951264052. The cubic root of 10778057 is about 220.8920871160.

The spelling of 10778057 in words is "ten million, seven hundred seventy-eight thousand, fifty-seven".