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10205330026 = 231116407283
BaseRepresentation
bin10011000000100100…
…01111101001101010
3222100020010110222011
421200102033221222
5131400031030101
64404355350134
7510616605523
oct114022175152
928306113864
1010205330026
114367708551
121b898b234a
13c683bc828
146cb53184a
153eae1b751
hex26048fa6a

10205330026 has 8 divisors (see below), whose sum is σ = 15357217824. Its totient is φ = 5086257420.

The previous prime is 10205330021. The next prime is 10205330033. The reversal of 10205330026 is 62003350201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10205329979 and 10205330006.

It is not an unprimeable number, because it can be changed into a prime (10205330021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8203020 + ... + 8204263.

It is an arithmetic number, because the mean of its divisors is an integer number (1919652228).

Almost surely, 210205330026 is an apocalyptic number.

10205330026 is a deficient number, since it is larger than the sum of its proper divisors (5151887798).

10205330026 is a wasteful number, since it uses less digits than its factorization.

10205330026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16407596.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 10205330026 its reverse (62003350201), we get a palindrome (72208680227).

The spelling of 10205330026 in words is "ten billion, two hundred five million, three hundred thirty thousand, twenty-six".

Divisors: 1 2 311 622 16407283 32814566 5102665013 10205330026