Base | Representation |
---|---|
bin | 11100100001110101… |
… | …110010100101100001 |
3 | 2221001211111020202000 |
4 | 130201311302211201 |
5 | 1000213411120113 |
6 | 22023345114213 |
7 | 2133050060403 |
oct | 344165624541 |
9 | 87054436660 |
10 | 30632520033 |
11 | 11a9a293765 |
12 | 5b2a928969 |
13 | 2b724389cb |
14 | 16a8458b73 |
15 | be441c373 |
hex | 721d72961 |
30632520033 has 16 divisors (see below), whose sum is σ = 45492484800. Its totient is φ = 20371741920.
The previous prime is 30632520013. The next prime is 30632520049. The reversal of 30632520033 is 33002523603.
30632520033 is a `hidden beast` number, since 3 + 0 + 632 + 5 + 20 + 0 + 3 + 3 = 666.
It is not a de Polignac number, because 30632520033 - 26 = 30632519969 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 30632519979 and 30632520006.
It is not an unprimeable number, because it can be changed into a prime (30632520013) 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, 1375923 + ... + 1398008.
It is an arithmetic number, because the mean of its divisors is an integer number (2843280300).
Almost surely, 230632520033 is an apocalyptic number.
It is an amenable number.
30632520033 is a deficient number, since it is larger than the sum of its proper divisors (14859964767).
30632520033 is a wasteful number, since it uses less digits than its factorization.
30632520033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2774349 (or 2774343 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 27.
The spelling of 30632520033 in words is "thirty billion, six hundred thirty-two million, five hundred twenty thousand, thirty-three".
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