Base | Representation |
---|---|
bin | 1110101010111011101… |
… | …0101000111111100100 |
3 | 220002120021211022211200 |
4 | 3222232322220333210 |
5 | 13112140413223022 |
6 | 311441542002500 |
7 | 24131565460311 |
oct | 3525672507744 |
9 | 802507738750 |
10 | 252042711012 |
11 | 979885a3274 |
12 | 40a20716430 |
13 | 1a9c933ba31 |
14 | c2adc27d08 |
15 | 6852316bac |
hex | 3aaeea8fe4 |
252042711012 has 36 divisors (see below), whose sum is σ = 637155639120. Its totient is φ = 84007950192.
The previous prime is 252042711001. The next prime is 252042711029. The reversal of 252042711012 is 210117240252.
It is a happy number.
252042711012 is a `hidden beast` number, since 2 + 520 + 4 + 27 + 110 + 1 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238939 + ... + 749117.
Almost surely, 2252042711012 is an apocalyptic number.
It is an amenable number.
252042711012 is an abundant number, since it is smaller than the sum of its proper divisors (385112928108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252042711012 is a wasteful number, since it uses less digits than its factorization.
252042711012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523912 (or 523907 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
Adding to 252042711012 its reverse (210117240252), we get a palindrome (462159951264).
The spelling of 252042711012 in words is "two hundred fifty-two billion, forty-two million, seven hundred eleven thousand, twelve".
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