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20333011030 = 252185193053
BaseRepresentation
bin10010111011111100…
…010010000001010110
31221111001010222111121
4102323330102001112
5313120222323110
613201342554154
71316604512353
oct227374220126
957431128447
1020333011030
118694500152
123b3559895a
131bc0693097
14dac60d62a
157e00eacda
hex4bbf12056

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".

Divisors: 1 2 5 10 21851 43702 93053 109255 186106 218510 465265 930530 2033301103 4066602206 10166505515 20333011030