Base | Representation |
---|---|
bin | 111100100010000… |
… | …1000001010100001 |
3 | 12020112220211220112 |
4 | 1321010020022201 |
5 | 13124432001103 |
6 | 533314021105 |
7 | 101222164451 |
oct | 17104101241 |
9 | 5215824815 |
10 | 2031125153 |
11 | 952576432 |
12 | 488277795 |
13 | 264a54505 |
14 | 153a7bd61 |
15 | bd4aecd8 |
hex | 791082a1 |
2031125153 has 2 divisors, whose sum is σ = 2031125154. Its totient is φ = 2031125152.
The previous prime is 2031125143. The next prime is 2031125191. The reversal of 2031125153 is 3515211302.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2031124624 + 529 = 45068^2 + 23^2 .
It is a cyclic number.
It is not a de Polignac number, because 2031125153 - 214 = 2031108769 is a prime.
It is not a weakly prime, because it can be changed into another prime (2031125123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015562576 + 1015562577.
It is an arithmetic number, because the mean of its divisors is an integer number (1015562577).
Almost surely, 22031125153 is an apocalyptic number.
It is an amenable number.
2031125153 is a deficient number, since it is larger than the sum of its proper divisors (1).
2031125153 is an equidigital number, since it uses as much as digits as its factorization.
2031125153 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 2031125153 is about 45068.0058689088. The cubic root of 2031125153 is about 1266.4233075950.
Adding to 2031125153 its reverse (3515211302), we get a palindrome (5546336455).
The spelling of 2031125153 in words is "two billion, thirty-one million, one hundred twenty-five thousand, one hundred fifty-three".
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