Search a number
-
+
300505011120 = 243251725197813
BaseRepresentation
bin1000101111101110111…
…11101001001110110000
31001201122201012020202200
410113313133221032300
514410413240323440
6350014453143200
730465536310066
oct4276737511660
91051581166680
10300505011120
11106497276666
124a2a662ab00
1322450649862
141078a240036
157c3bbb6c30
hex45f77e93b0

300505011120 has 240 divisors, whose sum is σ = 1072828647072. Its totient is φ = 75119616000.

The previous prime is 300505011113. The next prime is 300505011139. The reversal of 300505011120 is 21110505003.

300505011120 is a `hidden beast` number, since 3 + 0 + 0 + 50 + 501 + 112 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a junction number, because it is equal to n+sod(n) for n = 300505011093 and 300505011102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3023334 + ... + 3121146.

Almost surely, 2300505011120 is an apocalyptic number.

300505011120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300505011120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536414323536).

300505011120 is an abundant number, since it is smaller than the sum of its proper divisors (772323635952).

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

300505011120 is a wasteful number, since it uses less digits than its factorization.

300505011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98100 (or 98091 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 300505011120 its reverse (21110505003), we get a palindrome (321615516123).

The spelling of 300505011120 in words is "three hundred billion, five hundred five million, eleven thousand, one hundred twenty".