Base | Representation |
---|---|
bin | 111100001101010… |
… | …010001010101101 |
3 | 2121101201011121202 |
4 | 330031102022231 |
5 | 4032042141440 |
6 | 244122135245 |
7 | 34013560256 |
oct | 7415221255 |
9 | 2541634552 |
10 | 1010115245 |
11 | 479202597 |
12 | 242351525 |
13 | 13136c339 |
14 | 98221b2d |
15 | 5da2d615 |
hex | 3c3522ad |
1010115245 has 8 divisors (see below), whose sum is σ = 1212753120. Its totient is φ = 807682320.
The previous prime is 1010115233. The next prime is 1010115283. The reversal of 1010115245 is 5425110101.
1010115245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1010115245 - 210 = 1010114221 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40175 + ... + 60284.
It is an arithmetic number, because the mean of its divisors is an integer number (151594140).
Almost surely, 21010115245 is an apocalyptic number.
It is an amenable number.
1010115245 is a deficient number, since it is larger than the sum of its proper divisors (202637875).
1010115245 is a wasteful number, since it uses less digits than its factorization.
1010115245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102475.
The product of its (nonzero) digits is 200, while the sum is 20.
The square root of 1010115245 is about 31782.3102527176. The cubic root of 1010115245 is about 1003.3604431061.
Adding to 1010115245 its reverse (5425110101), we get a palindrome (6435225346).
The spelling of 1010115245 in words is "one billion, ten million, one hundred fifteen thousand, two hundred forty-five".
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