Base | Representation |
---|---|
bin | 10000101010010101… |
… | …00011101011011110 |
3 | 212002101122021201110 |
4 | 20111022203223132 |
5 | 121304411224320 |
6 | 4035334522450 |
7 | 434444306220 |
oct | 102512435336 |
9 | 25071567643 |
10 | 8945023710 |
11 | 3880261787 |
12 | 1897806426 |
13 | ac7271b4c |
14 | 60bdc4410 |
15 | 37546c5e0 |
hex | 2152a3ade |
8945023710 has 128 divisors (see below), whose sum is σ = 25438178304. Its totient is φ = 1970519040.
The previous prime is 8945023693. The next prime is 8945023723. The reversal of 8945023710 is 173205498.
8945023710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 708372 + ... + 720888.
It is an arithmetic number, because the mean of its divisors is an integer number (198735768).
Almost surely, 28945023710 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8945023710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12719089152).
8945023710 is an abundant number, since it is smaller than the sum of its proper divisors (16493154594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8945023710 is a wasteful number, since it uses less digits than its factorization.
8945023710 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12658.
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 8945023710 is about 94578.1354753835. The cubic root of 8945023710 is about 2075.8397885912.
The spelling of 8945023710 in words is "eight billion, nine hundred forty-five million, twenty-three thousand, seven hundred ten".
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