Base | Representation |
---|---|
bin | 11101100101011010000… |
… | …101110010111111011111 |
3 | 21012100121102111111201121 |
4 | 131211122011302333133 |
5 | 231302121414000111 |
6 | 4153543405551411 |
7 | 266611255241503 |
oct | 35453205627737 |
9 | 7170542444647 |
10 | 2033031000031 |
11 | 714226aa9019 |
12 | 28a021b75567 |
13 | 119938875bc5 |
14 | 70583690303 |
15 | 37d3cc70871 |
hex | 1d95a172fdf |
2033031000031 has 4 divisors (see below), whose sum is σ = 2033125488864. Its totient is φ = 2032936511200.
The previous prime is 2033031000017. The next prime is 2033031000043. The reversal of 2033031000031 is 1300001303302.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2033031000031 - 235 = 1998671261663 is a prime.
It is a super-2 number, since 2×20330310000312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2033030999969 and 2033031000014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2033031000131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47212135 + ... + 47255176.
It is an arithmetic number, because the mean of its divisors is an integer number (508281372216).
Almost surely, 22033031000031 is an apocalyptic number.
2033031000031 is a deficient number, since it is larger than the sum of its proper divisors (94488833).
2033031000031 is an equidigital number, since it uses as much as digits as its factorization.
2033031000031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94488832.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 2033031000031 its reverse (1300001303302), we get a palindrome (3333032303333).
The spelling of 2033031000031 in words is "two trillion, thirty-three billion, thirty-one million, thirty-one", and thus it is an aban number and an uban number.
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