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909244107011 = 5232765362869
BaseRepresentation
bin11010011101100110010…
…11000000100100000011
310012220220210012101010002
431032303023000210003
5104344112442411021
61533411224430215
7122455626250562
oct15166313004403
93186823171102
10909244107011
1132067665a259
1212827401836b
1367983997706
1432016dc1bd9
15189b8d7650b
hexd3b32c0903

909244107011 has 8 divisors (see below), whose sum is σ = 911030057520. Its totient is φ = 907458338592.

The previous prime is 909244106983. The next prime is 909244107047. The reversal of 909244107011 is 110701442909.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-909244107011 is a prime.

It is a super-2 number, since 2×9092441070112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (909244101011) 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, 14431085 + ... + 14493953.

It is an arithmetic number, because the mean of its divisors is an integer number (113878757190).

Almost surely, 2909244107011 is an apocalyptic number.

909244107011 is a deficient number, since it is larger than the sum of its proper divisors (1785950509).

909244107011 is a wasteful number, since it uses less digits than its factorization.

909244107011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91045.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 909244107011 in words is "nine hundred nine billion, two hundred forty-four million, one hundred seven thousand, eleven".

Divisors: 1 523 27653 62869 14462519 32880487 1738516457 909244107011