Search a number
-
+
1086110069 = 11123180209
BaseRepresentation
bin100000010111100…
…1011100101110101
32210200201002220212
41000233023211311
54211021010234
6255435035205
735625532442
oct10057134565
92720632825
101086110069
11508098630
1226389bb05
131440296a5
14a43649c9
15655405ce
hex40bcb975

1086110069 has 8 divisors (see below), whose sum is σ = 1185824640. Its totient is φ = 986558400.

The previous prime is 1086110057. The next prime is 1086110083. The reversal of 1086110069 is 9600116801.

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 1086110069 - 220 = 1085061493 is a prime.

It is a super-2 number, since 2×10861100692 = 2359270163966369522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086110269) 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, 26564 + ... + 53645.

It is an arithmetic number, because the mean of its divisors is an integer number (148228080).

Almost surely, 21086110069 is an apocalyptic number.

It is an amenable number.

1086110069 is a deficient number, since it is larger than the sum of its proper divisors (99714571).

1086110069 is a wasteful number, since it uses less digits than its factorization.

1086110069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81451.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 1086110069 is about 32956.1840782576. The cubic root of 1086110069 is about 1027.9167586537.

The spelling of 1086110069 in words is "one billion, eighty-six million, one hundred ten thousand, sixty-nine".

Divisors: 1 11 1231 13541 80209 882299 98737279 1086110069