Base | Representation |
---|---|
bin | 110000011010111… |
… | …101110010100001 |
3 | 2002121121221021102 |
4 | 300122331302201 |
5 | 3130432001301 |
6 | 212340004145 |
7 | 26063034551 |
oct | 6032756241 |
9 | 2077557242 |
10 | 812375201 |
11 | 387623570 |
12 | 1a8090655 |
13 | cc3c68b1 |
14 | 79c6b161 |
15 | 4b4bdb6b |
hex | 306bdca1 |
812375201 has 16 divisors (see below), whose sum is σ = 903165120. Its totient is φ = 724500480.
The previous prime is 812375167. The next prime is 812375257. The reversal of 812375201 is 102573218.
812375201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 812375201 - 210 = 812374177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (812375261) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187265 + ... + 191553.
It is an arithmetic number, because the mean of its divisors is an integer number (56447820).
Almost surely, 2812375201 is an apocalyptic number.
It is an amenable number.
812375201 is a deficient number, since it is larger than the sum of its proper divisors (90789919).
812375201 is a wasteful number, since it uses less digits than its factorization.
812375201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4624.
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 812375201 is about 28502.1964241355. The cubic root of 812375201 is about 933.0800109980.
The spelling of 812375201 in words is "eight hundred twelve million, three hundred seventy-five thousand, two hundred one".
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