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10894349377 = 175309120709
BaseRepresentation
bin10100010010101101…
…01001010001000001
31001010020122021211101
422021112221101001
5134302423140002
65001011414401
7533654304352
oct121126512101
931106567741
1010894349377
114690637a2a
1221405b4401
131048085ba2
14754c4bd29
1543b670587
hex2895a9441

10894349377 has 8 divisors (see below), whose sum is σ = 11537461800. Its totient is φ = 10251489024.

The previous prime is 10894349369. The next prime is 10894349381. The reversal of 10894349377 is 77394349801.

It is a Cunningham number, because it is equal to 1043762+1.

It can be written as a sum of positive squares in 4 ways, for example, as 36917776 + 10857431601 = 6076^2 + 104199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10894349377 - 23 = 10894349369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10894349357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29899 + ... + 150607.

It is an arithmetic number, because the mean of its divisors is an integer number (1442182725).

Almost surely, 210894349377 is an apocalyptic number.

10894349377 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10894349377 is a deficient number, since it is larger than the sum of its proper divisors (643112423).

10894349377 is a wasteful number, since it uses less digits than its factorization.

10894349377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126035.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 10894349377 in words is "ten billion, eight hundred ninety-four million, three hundred forty-nine thousand, three hundred seventy-seven".

Divisors: 1 17 5309 90253 120709 2052053 640844081 10894349377