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1101010086 = 2321119927943
BaseRepresentation
bin100000110100000…
…0001010010100110
32211201202002220100
41001220001102212
54223324310321
6301130244530
736166300641
oct10150012246
92751662810
101101010086
115155451a0
12268886746
13147145677
14a6322a58
15669d5326
hex41a014a6

1101010086 has 48 divisors (see below), whose sum is σ = 2615558400. Its totient is φ = 331950960.

The previous prime is 1101010039. The next prime is 1101010091. The reversal of 1101010086 is 6800101011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25431 + ... + 53373.

It is an arithmetic number, because the mean of its divisors is an integer number (54490800).

Almost surely, 21101010086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101010086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307779200).

1101010086 is an abundant number, since it is smaller than the sum of its proper divisors (1514548314).

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

1101010086 is a wasteful number, since it uses less digits than its factorization.

1101010086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28161 (or 28158 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 1101010086 is about 33181.4720288296. The cubic root of 1101010086 is about 1032.5959859719.

Adding to 1101010086 its reverse (6800101011), we get a palindrome (7901111097).

The spelling of 1101010086 in words is "one billion, one hundred one million, ten thousand, eighty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 199 398 597 1194 1791 2189 3582 4378 6567 13134 19701 27943 39402 55886 83829 167658 251487 307373 502974 614746 922119 1844238 2766357 5532714 5560657 11121314 16681971 33363942 50045913 61167227 100091826 122334454 183501681 367003362 550505043 1101010086