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106322665 = 5187711329
BaseRepresentation
bin1100101011001…
…01101011101001
321102001202021111
412111211223221
5204204311130
614314510321
72430504421
oct625455351
9242052244
10106322665
115501a879
122b7353a1
1319048627
1410199481
15950302a
hex6565ae9

106322665 has 8 divisors (see below), whose sum is σ = 127666440. Its totient is φ = 85005312.

The previous prime is 106322663. The next prime is 106322683. The reversal of 106322665 is 566223601.

It can be written as a sum of positive squares in 4 ways, for example, as 9909904 + 96412761 = 3148^2 + 9819^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 106322665 - 21 = 106322663 is a prime.

It is a super-2 number, since 2×1063226652 = 22609018185404450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106322663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3721 + ... + 15049.

It is an arithmetic number, because the mean of its divisors is an integer number (15958305).

Almost surely, 2106322665 is an apocalyptic number.

It is an amenable number.

106322665 is a deficient number, since it is larger than the sum of its proper divisors (21343775).

106322665 is a wasteful number, since it uses less digits than its factorization.

106322665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13211.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 106322665 is about 10311.2882318360. The cubic root of 106322665 is about 473.7420677076.

The spelling of 106322665 in words is "one hundred six million, three hundred twenty-two thousand, six hundred sixty-five".

Divisors: 1 5 1877 9385 11329 56645 21264533 106322665