Base | Representation |
---|---|
bin | 1111001011000001… |
… | …00001010111000010 |
3 | 210000200011000002122 |
4 | 13211200201113002 |
5 | 113140220200020 |
6 | 3424133444242 |
7 | 405565252361 |
oct | 74540412702 |
9 | 23020130078 |
10 | 8145475010 |
11 | 34aa9a9a32 |
12 | 16b3aa0682 |
13 | 9ca7194ca |
14 | 573b357d8 |
15 | 32a184125 |
hex | 1e58215c2 |
8145475010 has 16 divisors (see below), whose sum is σ = 14663617272. Its totient is φ = 3257798400.
The previous prime is 8145474973. The next prime is 8145475027. The reversal of 8145475010 is 105745418.
It can be written as a sum of positive squares in 4 ways, for example, as 6469145761 + 1676329249 = 80431^2 + 40943^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47450 + ... + 136170.
Almost surely, 28145475010 is an apocalyptic number.
8145475010 is a deficient number, since it is larger than the sum of its proper divisors (6518142262).
8145475010 is a wasteful number, since it uses less digits than its factorization.
8145475010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97909.
The product of its (nonzero) digits is 22400, while the sum is 35.
The square root of 8145475010 is about 90252.2853450260. The cubic root of 8145475010 is about 2012.0501684071.
The spelling of 8145475010 in words is "eight billion, one hundred forty-five million, four hundred seventy-five thousand, ten".
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