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106892398805 = 5173493603317
BaseRepresentation
bin110001110001101001…
…0001001000011010101
3101012220111220110221112
41203203102021003111
53222403423230210
6121034455024405
710502615253443
oct1434322110325
9335814813845
10106892398805
1141372a77365
121887206b105
13a10674012a
1452605abb93
152ba939bd05
hex18e34890d5

106892398805 has 16 divisors (see below), whose sum is σ = 136205420400. Its totient is φ = 80253053952.

The previous prime is 106892398801. The next prime is 106892398819. The reversal of 106892398805 is 508893298601.

It can be written as a sum of positive squares in 8 ways, for example, as 223532401 + 106668866404 = 14951^2 + 326602^2 .

It is a cyclic number.

It is not a de Polignac number, because 106892398805 - 22 = 106892398801 is a prime.

It is a super-2 number, since 2×1068923988052 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106892398801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1771994 + ... + 1831323.

It is an arithmetic number, because the mean of its divisors is an integer number (8512838775).

Almost surely, 2106892398805 is an apocalyptic number.

It is an amenable number.

106892398805 is a deficient number, since it is larger than the sum of its proper divisors (29313021595).

106892398805 is a wasteful number, since it uses less digits than its factorization.

106892398805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603688.

The product of its (nonzero) digits is 7464960, while the sum is 59.

The spelling of 106892398805 in words is "one hundred six billion, eight hundred ninety-two million, three hundred ninety-eight thousand, eight hundred five".

Divisors: 1 5 17 85 349 1745 5933 29665 3603317 18016585 61256389 306281945 1257557633 6287788165 21378479761 106892398805