Search a number
-
+
110032310220 = 22357261981691
BaseRepresentation
bin110011001111001101…
…1111100111111001100
3101112000100012111122220
41212132123330333030
53300321232411340
6122314222135340
710643463130230
oct1463633747714
9345010174586
10110032310220
1142734409278
12193a9721550
13a4b7100591
14547b5d45c0
152cded7aed0
hex199e6fcfcc

110032310220 has 48 divisors (see below), whose sum is σ = 352103394048. Its totient is φ = 25150242240.

The previous prime is 110032310183. The next prime is 110032310231. The reversal of 110032310220 is 22013230011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 110032310220.

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, 130990426 + ... + 130991265.

It is an arithmetic number, because the mean of its divisors is an integer number (7335487376).

Almost surely, 2110032310220 is an apocalyptic number.

110032310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110032310220 is an abundant number, since it is smaller than the sum of its proper divisors (242071083828).

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

110032310220 is a wasteful number, since it uses less digits than its factorization.

110032310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261981710 (or 261981708 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 110032310220 its reverse (22013230011), we get a palindrome (132045540231).

The spelling of 110032310220 in words is "one hundred ten billion, thirty-two million, three hundred ten thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 261981691 523963382 785945073 1047926764 1309908455 1571890146 1833871837 2619816910 3143780292 3667743674 3929725365 5239633820 5501615511 7335487348 7859450730 9169359185 11003231022 15718901460 18338718370 22006462044 27508077555 36677436740 55016155110 110032310220