Base | Representation |
---|---|
bin | 1100010111101100101… |
… | …1100110001011100110 |
3 | 202022112212221100211010 |
4 | 3011323023212023212 |
5 | 11440220112110141 |
6 | 241344053523050 |
7 | 21232305330624 |
oct | 3057313461346 |
9 | 668485840733 |
10 | 212520035046 |
11 | 82147023900 |
12 | 35230643486 |
13 | 1706b132137 |
14 | a400bcc514 |
15 | 57dc6b9416 |
hex | 317b2e62e6 |
212520035046 has 48 divisors (see below), whose sum is σ = 476007849072. Its totient is φ = 63184904640.
The previous prime is 212520035041. The next prime is 212520035153. The reversal of 212520035046 is 640530025212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212520035041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2723101 + ... + 2800056.
It is an arithmetic number, because the mean of its divisors is an integer number (9916830189).
Almost surely, 2212520035046 is an apocalyptic number.
212520035046 is an abundant number, since it is smaller than the sum of its proper divisors (263487814026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212520035046 is a wasteful number, since it uses less digits than its factorization.
212520035046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5523237 (or 5523226 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The spelling of 212520035046 in words is "two hundred twelve billion, five hundred twenty million, thirty-five thousand, forty-six".
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