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8644161034 = 25381548689
BaseRepresentation
bin10000000110011101…
…10110111000001010
3211022102111212201101
420003032312320022
5120200401123114
63545430212014
7424132104445
oct100316667012
924272455641
108644161034
113736449143
121812ab400a
13a79b314b2
145c006865c
15358d3cd74
hex2033b6e0a

8644161034 has 8 divisors (see below), whose sum is σ = 13210887780. Its totient is φ = 4240531776.

The previous prime is 8644161023. The next prime is 8644161041. The reversal of 8644161034 is 4301614468.

It can be written as a sum of positive squares in 2 ways, for example, as 8546447809 + 97713225 = 92447^2 + 9885^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8644160984 and 8644161002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40774239 + ... + 40774450.

Almost surely, 28644161034 is an apocalyptic number.

8644161034 is a deficient number, since it is larger than the sum of its proper divisors (4566726746).

8644161034 is a wasteful number, since it uses less digits than its factorization.

8644161034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81548744.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 8644161034 is about 92973.9804138771. The cubic root of 8644161034 is about 2052.3004937027.

The spelling of 8644161034 in words is "eight billion, six hundred forty-four million, one hundred sixty-one thousand, thirty-four".

Divisors: 1 2 53 106 81548689 163097378 4322080517 8644161034