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10666011 = 319187123
BaseRepresentation
bin101000101100…
…000000011011
3202001220000110
4220230000123
510212303021
61020335403
7156442146
oct50540033
922056013
1010666011
116025594
1236a4563
132295a65
1415b905d
15e0a476
hexa2c01b

10666011 has 8 divisors (see below), whose sum is σ = 14969920. Its totient is φ = 6736392.

The previous prime is 10666003. The next prime is 10666031. The reversal of 10666011 is 11066601.

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

It is not a de Polignac number, because 10666011 - 23 = 10666003 is a prime.

It is a super-2 number, since 2×106660112 = 227527581304242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10666001) 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, 93505 + ... + 93618.

It is an arithmetic number, because the mean of its divisors is an integer number (1871240).

Almost surely, 210666011 is an apocalyptic number.

10666011 is a deficient number, since it is larger than the sum of its proper divisors (4303909).

10666011 is a wasteful number, since it uses less digits than its factorization.

10666011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187145.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 10666011 is about 3265.8859441199. The cubic root of 10666011 is about 220.1239728263.

The spelling of 10666011 in words is "ten million, six hundred sixty-six thousand, eleven".

Divisors: 1 3 19 57 187123 561369 3555337 10666011