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10806219235 = 5717611731721
BaseRepresentation
bin10100001000001100…
…11101000111100011
31000220002210211000001
422010012131013203
5134112343003420
64544142440431
7531534230230
oct120406350743
930802724001
1010806219235
1146459134a9
122116b93117
131032a3a086
1474726a787
15433a62b0a
hex28419d1e3

10806219235 has 64 divisors (see below), whose sum is σ = 16050472704. Its totient is φ = 6816153600.

The previous prime is 10806219217. The next prime is 10806219247. The reversal of 10806219235 is 53291260801.

It is not a de Polignac number, because 10806219235 - 225 = 10772664803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10806219194 and 10806219203.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6278175 + ... + 6279895.

It is an arithmetic number, because the mean of its divisors is an integer number (250788636).

Almost surely, 210806219235 is an apocalyptic number.

10806219235 is a deficient number, since it is larger than the sum of its proper divisors (5244253469).

10806219235 is a wasteful number, since it uses less digits than its factorization.

10806219235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 10806219235 in words is "ten billion, eight hundred six million, two hundred nineteen thousand, two hundred thirty-five".

Divisors: 1 5 7 17 35 61 85 119 173 305 427 595 865 1037 1211 1721 2135 2941 5185 6055 7259 8605 10553 12047 14705 20587 29257 36295 52765 60235 73871 102935 104981 146285 179401 204799 297733 369355 524905 734867 897005 1023995 1255807 1488665 1784677 2084131 3674335 5061461 6279035 8923385 10420655 12492739 18161713 25307305 35430227 62463695 90808565 127131991 177151135 308749121 635659955 1543745605 2161243847 10806219235