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10845252449 = 229160129581
BaseRepresentation
bin10100001100110110…
…10110101101100001
31000222211020220111122
422012123112231201
5134202341034244
64552055222025
7532520060543
oct120633265541
930884226448
1010845252449
114665953759
122128077915
13103ab55855
1474c50b693
154371c31ee
hex2866d6b61

10845252449 has 8 divisors (see below), whose sum is σ = 10899783720. Its totient is φ = 10790784000.

The previous prime is 10845252419. The next prime is 10845252463. The reversal of 10845252449 is 94425254801.

10845252449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9023670049 + 1821582400 = 94993^2 + 42680^2 .

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 10845252449 - 212 = 10845248353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10845252419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351839 + ... + 381419.

It is an arithmetic number, because the mean of its divisors is an integer number (1362472965).

Almost surely, 210845252449 is an apocalyptic number.

It is an amenable number.

10845252449 is a deficient number, since it is larger than the sum of its proper divisors (54531271).

10845252449 is a wasteful number, since it uses less digits than its factorization.

10845252449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31411.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 10845252449 in words is "ten billion, eight hundred forty-five million, two hundred fifty-two thousand, four hundred forty-nine".

Divisors: 1 229 1601 29581 366629 6774049 47359181 10845252449