[go: up one dir, main page]

Search a number
-
+
300112011 = 32191755041
BaseRepresentation
bin10001111000110…
…101100010001011
3202220201021021200
4101320311202023
51103312041021
645440235243
710302624063
oct2170654213
9686637250
10300112011
11144450661
128460bb23
134a239a94
142bc023a3
151b532126
hex11e3588b

300112011 has 12 divisors (see below), whose sum is σ = 456310920. Its totient is φ = 189544320.

The previous prime is 300112003. The next prime is 300112013. The reversal of 300112011 is 110211003.

It is not a de Polignac number, because 300112011 - 23 = 300112003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 300111984 and 300112002.

It is not an unprimeable number, because it can be changed into a prime (300112013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 877350 + ... + 877691.

It is an arithmetic number, because the mean of its divisors is an integer number (38025910).

Almost surely, 2300112011 is an apocalyptic number.

300112011 is a deficient number, since it is larger than the sum of its proper divisors (156198909).

300112011 is a wasteful number, since it uses less digits than its factorization.

300112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755066 (or 1755063 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 300112011 is about 17323.7412529742. The cubic root of 300112011 is about 669.5162551087.

Adding to 300112011 its reverse (110211003), we get a palindrome (410323014).

The spelling of 300112011 in words is "three hundred million, one hundred twelve thousand, eleven".

Divisors: 1 3 9 19 57 171 1755041 5265123 15795369 33345779 100037337 300112011