Base | Representation |
---|---|
bin | 111100100001111… |
… | …0010001101101101 |
3 | 12020112202021120121 |
4 | 1321003302031231 |
5 | 13124421111440 |
6 | 533312044541 |
7 | 101221341361 |
oct | 17103621555 |
9 | 5215667517 |
10 | 2031035245 |
11 | 952514928 |
12 | 488233751 |
13 | 264a22605 |
14 | 153a572a1 |
15 | bd49334a |
hex | 790f236d |
2031035245 has 16 divisors (see below), whose sum is σ = 2505968640. Its totient is φ = 1579305600.
The previous prime is 2031035243. The next prime is 2031035261. The reversal of 2031035245 is 5425301302.
It is not a de Polignac number, because 2031035245 - 21 = 2031035243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031035243) 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 15 ways as a sum of consecutive naturals, for example, 37276 + ... + 73834.
It is an arithmetic number, because the mean of its divisors is an integer number (156623040).
Almost surely, 22031035245 is an apocalyptic number.
It is an amenable number.
2031035245 is a deficient number, since it is larger than the sum of its proper divisors (474933395).
2031035245 is a wasteful number, since it uses less digits than its factorization.
2031035245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36876.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 2031035245 is about 45067.0083875111. The cubic root of 2031035245 is about 1266.4046211924.
Adding to 2031035245 its reverse (5425301302), we get a palindrome (7456336547).
It can be divided in two parts, 20310 and 35245, that added together give a palindrome (55555).
The spelling of 2031035245 in words is "two billion, thirty-one million, thirty-five thousand, two hundred forty-five".
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