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44867309993 = 1117239932139
BaseRepresentation
bin101001110010010011…
…001101000110101001
311021210212202111120222
4221302103031012221
51213342012404433
632340050055425
73145565561642
oct516223150651
9137725674528
1044867309993
1118034477090
128841b7a575
13430059314c
142258bac6c9
151278e7cb98
hexa724cd1a9

44867309993 has 8 divisors (see below), whose sum is σ = 51825342240. Its totient is φ = 38389142080.

The previous prime is 44867309947. The next prime is 44867310023. The reversal of 44867309993 is 39990376844.

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 44867309993 - 232 = 40572342697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44867309093) 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, 119965883 + ... + 119966256.

It is an arithmetic number, because the mean of its divisors is an integer number (6478167780).

Almost surely, 244867309993 is an apocalyptic number.

It is an amenable number.

44867309993 is a deficient number, since it is larger than the sum of its proper divisors (6958032247).

44867309993 is a wasteful number, since it uses less digits than its factorization.

44867309993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239932167.

The product of its (nonzero) digits is 35271936, while the sum is 62.

The spelling of 44867309993 in words is "forty-four billion, eight hundred sixty-seven million, three hundred nine thousand, nine hundred ninety-three".

Divisors: 1 11 17 187 239932139 2639253529 4078846363 44867309993