Search a number
-
+
3011230000 = 2454301123
BaseRepresentation
bin1011001101111011…
…1011100100110000
321202212011100000001
42303132323210300
522131333330000
61214445035344
7134423014132
oct26336734460
97685140001
103011230000
111305840739
12700555b54
1338cb16bcc
14207ccb052
1512956146a
hexb37bb930

3011230000 has 50 divisors (see below), whose sum is σ = 7290513164. Its totient is φ = 1204488000.

The previous prime is 3011229983. The next prime is 3011230007. The reversal of 3011230000 is 321103.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×30112300002 = 18135012225800000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (3011230007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 140562 + ... + 160561.

Almost surely, 23011230000 is an apocalyptic number.

It is an amenable number.

3011230000 is an abundant number, since it is smaller than the sum of its proper divisors (4279283164).

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

3011230000 is an equidigital number, since it uses as much as digits as its factorization.

3011230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301151 (or 301130 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3011230000 is about 54874.6753976732. The cubic root of 3011230000 is about 1444.0469364199.

Adding to 3011230000 its reverse (321103), we get a palindrome (3011551103).

The spelling of 3011230000 in words is "three billion, eleven million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 301123 602246 1204492 1505615 2408984 3011230 4817968 6022460 7528075 12044920 15056150 24089840 30112300 37640375 60224600 75280750 120449200 150561500 188201875 301123000 376403750 602246000 752807500 1505615000 3011230000