Base | Representation |
---|---|
bin | 111100110110001… |
… | …111011101000001 |
3 | 2122010220122201120 |
4 | 330312033131001 |
5 | 4042314231113 |
6 | 245144222453 |
7 | 34204045665 |
oct | 7466173501 |
9 | 2563818646 |
10 | 1020852033 |
11 | 484276273 |
12 | 245a6aa29 |
13 | 13365b376 |
14 | 998188a5 |
15 | 5e94ea23 |
hex | 3cd8f741 |
1020852033 has 24 divisors (see below), whose sum is σ = 1428544992. Its totient is φ = 648392448.
The previous prime is 1020852031. The next prime is 1020852037. The reversal of 1020852033 is 3302580201.
It is not a de Polignac number, because 1020852033 - 21 = 1020852031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1020851994 and 1020852012.
It is not an unprimeable number, because it can be changed into a prime (1020852031) 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 23 ways as a sum of consecutive naturals, for example, 447985 + ... + 450257.
It is an arithmetic number, because the mean of its divisors is an integer number (59522708).
Almost surely, 21020852033 is an apocalyptic number.
It is an amenable number.
1020852033 is a deficient number, since it is larger than the sum of its proper divisors (407692959).
1020852033 is a wasteful number, since it uses less digits than its factorization.
1020852033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2605 (or 2582 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 1020852033 is about 31950.7751549160. The cubic root of 1020852033 is about 1006.9029177512.
The spelling of 1020852033 in words is "one billion, twenty million, eight hundred fifty-two thousand, thirty-three".
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