Base | Representation |
---|---|
bin | 111100001100110… |
… | …110000101111101 |
3 | 2121101111022212210 |
4 | 330030312011331 |
5 | 4032030002003 |
6 | 244115451033 |
7 | 34012601103 |
oct | 7414660575 |
9 | 2541438783 |
10 | 1010000253 |
11 | 479134159 |
12 | 2422b6a79 |
13 | 13132bbb2 |
14 | 981d1c73 |
15 | 5da09503 |
hex | 3c33617d |
1010000253 has 4 divisors (see below), whose sum is σ = 1346667008. Its totient is φ = 673333500.
The previous prime is 1010000237. The next prime is 1010000261. The reversal of 1010000253 is 3520000101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 1010000253 - 24 = 1010000237 is a prime.
It is a super-2 number, since 2×10100002532 = 2040201022120128018, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1010000203) 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 3 ways as a sum of consecutive naturals, for example, 168333373 + ... + 168333378.
It is an arithmetic number, because the mean of its divisors is an integer number (336666752).
Almost surely, 21010000253 is an apocalyptic number.
It is an amenable number.
1010000253 is a deficient number, since it is larger than the sum of its proper divisors (336666755).
1010000253 is an equidigital number, since it uses as much as digits as its factorization.
1010000253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336666754.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 1010000253 is about 31780.5011445698. The cubic root of 1010000253 is about 1003.3223673178.
Adding to 1010000253 its reverse (3520000101), we get a palindrome (4530000354).
The spelling of 1010000253 in words is "one billion, ten million, two hundred fifty-three", and thus it is an aban number.
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