Base | Representation |
---|---|
bin | 1110101100101000101… |
… | …1001011001101011101 |
3 | 220010202011100112222010 |
4 | 3223022023023031131 |
5 | 13114110001432201 |
6 | 311555155541433 |
7 | 24146120562561 |
oct | 3531213131535 |
9 | 803664315863 |
10 | 252500030301 |
11 | 980a2758aa2 |
12 | 40b298ba879 |
13 | 1aa6cccc06c |
14 | c31486d6a1 |
15 | 687c54dbd6 |
hex | 3aca2cb35d |
252500030301 has 32 divisors (see below), whose sum is σ = 370083456000. Its totient is φ = 152420704128.
The previous prime is 252500030267. The next prime is 252500030309. The reversal of 252500030301 is 103030005252.
It is not a de Polignac number, because 252500030301 - 27 = 252500030173 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252500030309) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1615170 + ... + 1764588.
It is an arithmetic number, because the mean of its divisors is an integer number (11565108000).
Almost surely, 2252500030301 is an apocalyptic number.
It is an amenable number.
252500030301 is a deficient number, since it is larger than the sum of its proper divisors (117583425699).
252500030301 is a wasteful number, since it uses less digits than its factorization.
252500030301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150753.
The product of its (nonzero) digits is 900, while the sum is 21.
Adding to 252500030301 its reverse (103030005252), we get a palindrome (355530035553).
The spelling of 252500030301 in words is "two hundred fifty-two billion, five hundred million, thirty thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •