Base | Representation |
---|---|
bin | 111100100101101… |
… | …0001111001011111 |
3 | 12020200110002202110 |
4 | 1321023101321133 |
5 | 13130422000111 |
6 | 533422125103 |
7 | 101244133536 |
oct | 17113217137 |
9 | 5220402673 |
10 | 2033000031 |
11 | 953637017 |
12 | 488a20793 |
13 | 26525c9ca |
14 | 15400931d |
15 | bd7305a6 |
hex | 792d1e5f |
2033000031 has 4 divisors (see below), whose sum is σ = 2710666712. Its totient is φ = 1355333352.
The previous prime is 2033000027. The next prime is 2033000077. The reversal of 2033000031 is 1300003302.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2033000031 - 22 = 2033000027 is a prime.
It is a super-2 number, since 2×20330000312 = 8266178252092001922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2032999980 and 2033000016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2033000831) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338833336 + ... + 338833341.
It is an arithmetic number, because the mean of its divisors is an integer number (677666678).
Almost surely, 22033000031 is an apocalyptic number.
2033000031 is a deficient number, since it is larger than the sum of its proper divisors (677666681).
2033000031 is an equidigital number, since it uses as much as digits as its factorization.
2033000031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677666680.
The product of its (nonzero) digits is 54, while the sum is 12.
The square root of 2033000031 is about 45088.8016141481. The cubic root of 2033000031 is about 1266.8128550650.
Adding to 2033000031 its reverse (1300003302), we get a palindrome (3333003333).
The spelling of 2033000031 in words is "two billion, thirty-three million, thirty-one", and thus it is an aban number and an uban number.
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