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44649217548049 = 66820072
BaseRepresentation
bin10100010011011101101001…
…10000000101111100010001
312212002102102201222021001211
422021232310300011330101
521323013044143014144
6234543322315300121
712255541143131452
oct1211566460057421
9185072381867054
1044649217548049
1113254699337584
12501139874a641
131bbb53194289a
14b05068511129
1552666687c034
hex289bb4c05f11

44649217548049 has 3 divisors (see below), whose sum is σ = 44649224230057. Its totient is φ = 44649210866042.

The previous prime is 44649217547983. The next prime is 44649217548053. The reversal of 44649217548049 is 94084571294644.

The square root of 44649217548049 is 6682007.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 44649217548049 - 29 = 44649217547537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44649217548449) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3341004 + ... + 10023010.

Almost surely, 244649217548049 is an apocalyptic number.

44649217548049 is the 6682007-th square number.

44649217548049 is the 3341004-th centered octagonal number.

It is an amenable number.

44649217548049 is a deficient number, since it is larger than the sum of its proper divisors (6682008).

44649217548049 is an frugal number, since it uses more digits than its factorization.

44649217548049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13364014 (or 6682007 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 67.

The spelling of 44649217548049 in words is "forty-four trillion, six hundred forty-nine billion, two hundred seventeen million, five hundred forty-eight thousand, forty-nine".

Divisors: 1 6682007 44649217548049