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10666655000 = 23542133331
BaseRepresentation
bin10011110111100100…
…00011110100011000
31000112101012012212022
421323302003310120
5133321130430000
64522235234012
7525221033351
oct117362036430
930471165768
1010666655000
114584059861
1220982a8908
13100cb531a1
147328dad28
15426695585
hex27bc83d18

10666655000 has 40 divisors (see below), whose sum is σ = 24991984380. Its totient is φ = 4266660000.

The previous prime is 10666654993. The next prime is 10666655003. The reversal of 10666655000 is 55666601.

10666655000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×106666550002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666655003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1061666 + ... + 1071665.

Almost surely, 210666655000 is an apocalyptic number.

10666655000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10666655000 is an abundant number, since it is smaller than the sum of its proper divisors (14325329380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10666655000 is an equidigital number, since it uses as much as digits as its factorization.

10666655000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133357 (or 2133338 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 10666655000 in words is "ten billion, six hundred sixty-six million, six hundred fifty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 2500 5000 2133331 4266662 8533324 10666655 17066648 21333310 42666620 53333275 85333240 106666550 213333100 266666375 426666200 533332750 1066665500 1333331875 2133331000 2666663750 5333327500 10666655000