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10955497409 is a prime number
BaseRepresentation
bin10100011001111111…
…11001111111000001
31001021111200221011022
422030333321333001
5134414101404114
65011034155225
7535326122453
oct121477717701
931244627138
1010955497409
11471210239a
122158b82b15
13105794555c
1475d0082d3
15441bed48e
hex28cff9fc1

10955497409 has 2 divisors, whose sum is σ = 10955497410. Its totient is φ = 10955497408.

The previous prime is 10955497361. The next prime is 10955497507. The reversal of 10955497409 is 90479455901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9006010000 + 1949487409 = 94900^2 + 44153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10955497409 is a prime.

It is not a weakly prime, because it can be changed into another prime (10955497009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5477748704 + 5477748705.

It is an arithmetic number, because the mean of its divisors is an integer number (5477748705).

Almost surely, 210955497409 is an apocalyptic number.

It is an amenable number.

10955497409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10955497409 is an equidigital number, since it uses as much as digits as its factorization.

10955497409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 10955497409 in words is "ten billion, nine hundred fifty-five million, four hundred ninety-seven thousand, four hundred nine".