Base | Representation |
---|---|
bin | 1110101011100101111… |
… | …1111000010110100011 |
3 | 220010000122220000020210 |
4 | 3222321133320112203 |
5 | 13113021340323121 |
6 | 311511323105203 |
7 | 24136152466311 |
oct | 3527137702643 |
9 | 803018800223 |
10 | 252220245411 |
11 | 97a69831512 |
12 | 40a70072203 |
13 | 1aa2705b584 |
14 | c2c963d0b1 |
15 | 6862bd4876 |
hex | 3ab97f85a3 |
252220245411 has 8 divisors (see below), whose sum is σ = 336341888784. Its totient is φ = 168122716160.
The previous prime is 252220245397. The next prime is 252220245427. The reversal of 252220245411 is 114542022252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 252220245411 - 235 = 217860507043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (252220245461) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 6004110 + ... + 6045971.
It is an arithmetic number, because the mean of its divisors is an integer number (42042736098).
Almost surely, 2252220245411 is an apocalyptic number.
252220245411 is a deficient number, since it is larger than the sum of its proper divisors (84121643373).
252220245411 is a wasteful number, since it uses less digits than its factorization.
252220245411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12057061.
The product of its (nonzero) digits is 12800, while the sum is 30.
Adding to 252220245411 its reverse (114542022252), we get a palindrome (366762267663).
The spelling of 252220245411 in words is "two hundred fifty-two billion, two hundred twenty million, two hundred forty-five thousand, four hundred eleven".
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