Base | Representation |
---|---|
bin | 111100100000110… |
… | …1111110110000101 |
3 | 12020111202011002010 |
4 | 1321001233312011 |
5 | 13124302020003 |
6 | 533252404433 |
7 | 101213655504 |
oct | 17101576605 |
9 | 5214664063 |
10 | 2030501253 |
11 | 95218a710 |
12 | 488016719 |
13 | 264896541 |
14 | 15395883b |
15 | bd3da003 |
hex | 7906fd85 |
2030501253 has 32 divisors (see below), whose sum is σ = 3128855040. Its totient is φ = 1158356160.
The previous prime is 2030501227. The next prime is 2030501279. The reversal of 2030501253 is 3521050302.
It is an interprime number because it is at equal distance from previous prime (2030501227) and next prime (2030501279).
It is not a de Polignac number, because 2030501253 - 26 = 2030501189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030501453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88126 + ... + 108752.
It is an arithmetic number, because the mean of its divisors is an integer number (97776720).
Almost surely, 22030501253 is an apocalyptic number.
It is an amenable number.
2030501253 is a deficient number, since it is larger than the sum of its proper divisors (1098353787).
2030501253 is a wasteful number, since it uses less digits than its factorization.
2030501253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20817.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 2030501253 is about 45061.0835755200. The cubic root of 2030501253 is about 1266.2936253817.
Adding to 2030501253 its reverse (3521050302), we get a palindrome (5551551555).
The spelling of 2030501253 in words is "two billion, thirty million, five hundred one thousand, two hundred fifty-three".
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