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8066105111 = 41257765503
BaseRepresentation
bin1111000001100011…
…01111111100010111
3202211010210121001202
413200301233330113
5113004410330421
63412220343115
7403612522301
oct74061577427
922733717052
108066105111
11346a119179
1216913a4a9b
139b7149b7c
14567394971
1532320710b
hex1e0c6ff17

8066105111 has 8 divisors (see below), whose sum is σ = 8295001344. Its totient is φ = 7838740480.

The previous prime is 8066105057. The next prime is 8066105119. The reversal of 8066105111 is 1115016608.

8066105111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8066105111 - 214 = 8066088727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066105119) 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, 372215 + ... + 393288.

It is an arithmetic number, because the mean of its divisors is an integer number (1036875168).

Almost surely, 28066105111 is an apocalyptic number.

8066105111 is a deficient number, since it is larger than the sum of its proper divisors (228896233).

8066105111 is a wasteful number, since it uses less digits than its factorization.

8066105111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765801.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 8066105111 is about 89811.4976548103. The cubic root of 8066105111 is about 2005.4936553090.

The spelling of 8066105111 in words is "eight billion, sixty-six million, one hundred five thousand, one hundred eleven".

Divisors: 1 41 257 10537 765503 31385623 196734271 8066105111