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8959834081 = 111794550449
BaseRepresentation
bin10000101100000110…
…00011011111100001
3212010102111201201201
420112003003133201
5121322204142311
64041024201201
7435014222152
oct102603033741
925112451651
108959834081
113888657a60
1218a0769201
13aca359093
1460dd5b929
153768e59c1
hex2160c37e1

8959834081 has 8 divisors (see below), whose sum is σ = 9828972000. Its totient is φ = 8099797440.

The previous prime is 8959834033. The next prime is 8959834087. The reversal of 8959834081 is 1804389598.

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 8959834081 - 217 = 8959703009 is a prime.

It is a super-2 number, since 2×89598340812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8959834087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2273256 + ... + 2277193.

It is an arithmetic number, because the mean of its divisors is an integer number (1228621500).

Almost surely, 28959834081 is an apocalyptic number.

It is an amenable number.

8959834081 is a deficient number, since it is larger than the sum of its proper divisors (869137919).

8959834081 is a wasteful number, since it uses less digits than its factorization.

8959834081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550639.

The product of its (nonzero) digits is 2488320, while the sum is 55.

The square root of 8959834081 is about 94656.4001058566. The cubic root of 8959834081 is about 2076.9848202234.

The spelling of 8959834081 in words is "eight billion, nine hundred fifty-nine million, eight hundred thirty-four thousand, eighty-one".

Divisors: 1 11 179 1969 4550449 50054939 814530371 8959834081