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1086013105 = 51018812441
BaseRepresentation
bin100000010111011…
…0011111010110001
32210200112011220121
41000232303322301
54211004404410
6255433010241
735624646652
oct10056637261
92720464817
101086013105
115080317a1
12263853981
13143cc4508
14a433b529
15655219da
hex40bb3eb1

1086013105 has 16 divisors (see below), whose sum is σ = 1318152528. Its totient is φ = 858880000.

The previous prime is 1086013099. The next prime is 1086013133. The reversal of 1086013105 is 5013106801.

1086013105 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 38390416 + 1047622689 = 6196^2 + 32367^2 .

It is not a de Polignac number, because 1086013105 - 29 = 1086012593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1086013105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443685 + ... + 446125.

It is an arithmetic number, because the mean of its divisors is an integer number (82384533).

Almost surely, 21086013105 is an apocalyptic number.

It is an amenable number.

1086013105 is a deficient number, since it is larger than the sum of its proper divisors (232139423).

1086013105 is a wasteful number, since it uses less digits than its factorization.

1086013105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1086013105 is about 32954.7129406402. The cubic root of 1086013105 is about 1027.8861681731.

Adding to 1086013105 its reverse (5013106801), we get a palindrome (6099119906).

The spelling of 1086013105 in words is "one billion, eighty-six million, thirteen thousand, one hundred five".

Divisors: 1 5 101 505 881 2441 4405 12205 88981 246541 444905 1232705 2150521 10752605 217202621 1086013105