Base | Representation |
---|---|
bin | 10010111011111100… |
… | …010010000001010110 |
3 | 1221111001010222111121 |
4 | 102323330102001112 |
5 | 313120222323110 |
6 | 13201342554154 |
7 | 1316604512353 |
oct | 227374220126 |
9 | 57431128447 |
10 | 20333011030 |
11 | 8694500152 |
12 | 3b3559895a |
13 | 1bc0693097 |
14 | dac60d62a |
15 | 7e00eacda |
hex | 4bbf12056 |
20333011030 has 16 divisors (see below), whose sum is σ = 36601488144. Its totient is φ = 8132744800.
The previous prime is 20333011021. The next prime is 20333011067. The reversal of 20333011030 is 3011033302.
It is a super-2 number, since 2×203330110302 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20333010995 and 20333011013.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 171984 + ... + 265036.
It is an arithmetic number, because the mean of its divisors is an integer number (2287593009).
Almost surely, 220333011030 is an apocalyptic number.
20333011030 is a deficient number, since it is larger than the sum of its proper divisors (16268477114).
20333011030 is a wasteful number, since it uses less digits than its factorization.
20333011030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114911.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 20333011030 its reverse (3011033302), we get a palindrome (23344044332).
The spelling of 20333011030 in words is "twenty billion, three hundred thirty-three million, eleven thousand, thirty".
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