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4470289989 = 311135463333
BaseRepresentation
bin1000010100111001…
…10011011001000101
3102112112122021000220
410022130303121011
533123343234424
62015325454553
7215530560264
oct41234633105
912475567026
104470289989
1119943a9040
12a49111459
135631a3809
143059b45db
151b26c0579
hex10a733645

4470289989 has 8 divisors (see below), whose sum is σ = 6502240032. Its totient is φ = 2709266640.

The previous prime is 4470289979. The next prime is 4470290009. The reversal of 4470289989 is 9899820744.

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

It is not a de Polignac number, because 4470289989 - 213 = 4470281797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4470289949) 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, 67731634 + ... + 67731699.

It is an arithmetic number, because the mean of its divisors is an integer number (812780004).

Almost surely, 24470289989 is an apocalyptic number.

It is an amenable number.

4470289989 is a deficient number, since it is larger than the sum of its proper divisors (2031950043).

4470289989 is a wasteful number, since it uses less digits than its factorization.

4470289989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135463347.

The product of its (nonzero) digits is 10450944, while the sum is 60.

The square root of 4470289989 is about 66860.2272580643. The cubic root of 4470289989 is about 1647.3222546821.

The spelling of 4470289989 in words is "four billion, four hundred seventy million, two hundred eighty-nine thousand, nine hundred eighty-nine".

Divisors: 1 3 11 33 135463333 406389999 1490096663 4470289989