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20223404030 = 2513173321061
BaseRepresentation
bin10010110101011010…
…001010011111111110
31221012101220100222002
4102311122022133332
5312404142412110
613142425422302
71314104045414
oct226532123776
957171810862
1020223404030
118638647855
123b0493a992
131ba3a6787b
14d9bc3b2b4
157d5699aa5
hex4b568a7fe

20223404030 has 32 divisors (see below), whose sum is σ = 36731791008. Its totient is φ = 8016278400.

The previous prime is 20223404027. The next prime is 20223404041. The reversal of 20223404030 is 3040432202.

It is a junction number, because it is equal to n+sod(n) for n = 20223403993 and 20223404011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949700 + ... + 970760.

It is an arithmetic number, because the mean of its divisors is an integer number (1147868469).

Almost surely, 220223404030 is an apocalyptic number.

20223404030 is a deficient number, since it is larger than the sum of its proper divisors (16508386978).

20223404030 is a wasteful number, since it uses less digits than its factorization.

20223404030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21932.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20223404030 its reverse (3040432202), we get a palindrome (23263836232).

The spelling of 20223404030 in words is "twenty billion, two hundred twenty-three million, four hundred four thousand, thirty".

Divisors: 1 2 5 10 131 262 655 733 1310 1466 3665 7330 21061 42122 96023 105305 192046 210610 480115 960230 2758991 5517982 13794955 15437713 27589910 30875426 77188565 154377130 2022340403 4044680806 10111702015 20223404030