Base | Representation |
---|---|
bin | 1110101100101110101… |
… | …0011110111111100100 |
3 | 220010210220100220112210 |
4 | 3223023222132333210 |
5 | 13114132400440022 |
6 | 312001451243420 |
7 | 24146543132364 |
oct | 3531352367744 |
9 | 803726326483 |
10 | 252525015012 |
11 | 98105873416 |
12 | 40b36149570 |
13 | 1aa7523930a |
14 | c317cd49a4 |
15 | 687e836a0c |
hex | 3acba9efe4 |
252525015012 has 12 divisors (see below), whose sum is σ = 589225035056. Its totient is φ = 84175005000.
The previous prime is 252525014969. The next prime is 252525015097. The reversal of 252525015012 is 210510525252.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10521875614 + ... + 10521875637.
Almost surely, 2252525015012 is an apocalyptic number.
It is an amenable number.
252525015012 is an abundant number, since it is smaller than the sum of its proper divisors (336700020044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252525015012 is a wasteful number, since it uses less digits than its factorization.
252525015012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21043751258 (or 21043751256 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 30.
The spelling of 252525015012 in words is "two hundred fifty-two billion, five hundred twenty-five million, fifteen thousand, twelve".
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