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20441033330 = 258335369767
BaseRepresentation
bin10011000010011000…
…010110101001110010
31221202120102002020112
4103002120112221302
5313330401031310
613220202141322
71322355626234
oct230230265162
957676362215
1020441033330
11873a480983
123b657b1842
131c09b851c3
14dbcacc254
157e9837705
hex4c2616a72

20441033330 has 32 divisors (see below), whose sum is σ = 37343182464. Its totient is φ = 8054903296.

The previous prime is 20441033329. The next prime is 20441033401. The reversal of 20441033330 is 3333014402.

It is a junction number, because it is equal to n+sod(n) for n = 20441033296 and 20441033305.

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, 258107 + ... + 327873.

It is an arithmetic number, because the mean of its divisors is an integer number (1166974452).

Almost surely, 220441033330 is an apocalyptic number.

20441033330 is a deficient number, since it is larger than the sum of its proper divisors (16902149134).

20441033330 is a wasteful number, since it uses less digits than its factorization.

20441033330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70210.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20441033330 its reverse (3333014402), we get a palindrome (23774047732).

The spelling of 20441033330 in words is "twenty billion, four hundred forty-one million, thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 83 166 353 415 706 830 1765 3530 29299 58598 69767 139534 146495 292990 348835 697670 5790661 11581322 24627751 28953305 49255502 57906610 123138755 246277510 2044103333 4088206666 10220516665 20441033330