Search a number
-
+
1080230300 = 225210802303
BaseRepresentation
bin100000001100011…
…0000000110011100
32210021122101101122
41000120300012130
54203014332200
6255105030112
735524543322
oct10030600634
92707571348
101080230300
11504842016
12261925338
13142a4b336
14a3673d12
1564c7d385
hex4063019c

1080230300 has 18 divisors (see below), whose sum is σ = 2344099968. Its totient is φ = 432092080.

The previous prime is 1080230287. The next prime is 1080230311. The reversal of 1080230300 is 30320801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5401052 + ... + 5401251.

It is an arithmetic number, because the mean of its divisors is an integer number (130227776).

Almost surely, 21080230300 is an apocalyptic number.

1080230300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1080230300 is an abundant number, since it is smaller than the sum of its proper divisors (1263869668).

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

1080230300 is a wasteful number, since it uses less digits than its factorization.

1080230300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802317 (or 10802310 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1080230300 is about 32866.8571664527. The cubic root of 1080230300 is about 1026.0584901304.

The spelling of 1080230300 in words is "one billion, eighty million, two hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 10802303 21604606 43209212 54011515 108023030 216046060 270057575 540115150 1080230300