Base | Representation |
---|---|
bin | 1110101011001110101… |
… | …1000000110001110010 |
3 | 220002202211222001001011 |
4 | 3222303223000301302 |
5 | 13112321330001320 |
6 | 311453512101134 |
7 | 24133554615010 |
oct | 3526353006162 |
9 | 802684861034 |
10 | 252122500210 |
11 | 97a19640059 |
12 | 40a433947aa |
13 | 1aa0ca27189 |
14 | c2ba6778b0 |
15 | 685932805a |
hex | 3ab3ac0c72 |
252122500210 has 16 divisors (see below), whose sum is σ = 518652000576. Its totient is φ = 86442000048.
The previous prime is 252122500177. The next prime is 252122500211. The reversal of 252122500210 is 12005221252.
252122500210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2521225002102 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (252122500211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800874932 + ... + 1800875071.
It is an arithmetic number, because the mean of its divisors is an integer number (32415750036).
Almost surely, 2252122500210 is an apocalyptic number.
252122500210 is an abundant number, since it is smaller than the sum of its proper divisors (266529500366).
252122500210 is a wasteful number, since it uses less digits than its factorization.
252122500210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3601750017.
The product of its (nonzero) digits is 800, while the sum is 22.
Adding to 252122500210 its reverse (12005221252), we get a palindrome (264127721462).
The spelling of 252122500210 in words is "two hundred fifty-two billion, one hundred twenty-two million, five hundred thousand, two hundred ten".
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