Search a number
-
+
301242111 = 3298394127
BaseRepresentation
bin10001111101001…
…001011011111111
3202222211200111020
4101331021123333
51104104221421
645520355223
710315341612
oct2175113377
9688750436
10301242111
11145052725
1284a75b13
134a544291
142c018179
151b6a6dc6
hex11f496ff

301242111 has 16 divisors (see below), whose sum is σ = 416102400. Its totient is φ = 193624928.

The previous prime is 301242059. The next prime is 301242113. The reversal of 301242111 is 111242103.

It is a cyclic number.

It is not a de Polignac number, because 301242111 - 215 = 301209343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301242113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70930 + ... + 75056.

It is an arithmetic number, because the mean of its divisors is an integer number (26006400).

Almost surely, 2301242111 is an apocalyptic number.

301242111 is a deficient number, since it is larger than the sum of its proper divisors (114860289).

301242111 is a wasteful number, since it uses less digits than its factorization.

301242111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4998.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 301242111 is about 17356.3276933803. The cubic root of 301242111 is about 670.3555779456.

Adding to 301242111 its reverse (111242103), we get a palindrome (412484214).

The spelling of 301242111 in words is "three hundred one million, two hundred forty-two thousand, one hundred eleven".

Divisors: 1 3 29 87 839 2517 4127 12381 24331 72993 119683 359049 3462553 10387659 100414037 301242111