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10111111006 = 223219806761
BaseRepresentation
bin10010110101010101…
…10100111101011110
3222002122211122202211
421122222310331132
5131201421023011
64351152111034
7505364011513
oct113252647536
928078748684
1010111111006
114319505397
121b6223547a
13c51a21429
146bcc0730a
153e2a09b21
hex25aab4f5e

10111111006 has 8 divisors (see below), whose sum is σ = 15826086864. Its totient is φ = 4835748720.

The previous prime is 10111110979. The next prime is 10111111009. The reversal of 10111111006 is 60011111101.

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

It is a super-3 number, since 3×101111110063 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111111009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109903335 + ... + 109903426.

It is an arithmetic number, because the mean of its divisors is an integer number (1978260858).

Almost surely, 210111111006 is an apocalyptic number.

10111111006 is a deficient number, since it is larger than the sum of its proper divisors (5714975858).

10111111006 is a wasteful number, since it uses less digits than its factorization.

10111111006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219806786.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 10111111006 its reverse (60011111101), we get a palindrome (70122222107).

The spelling of 10111111006 in words is "ten billion, one hundred eleven million, one hundred eleven thousand, six".

Divisors: 1 2 23 46 219806761 439613522 5055555503 10111111006