Search a number
-
+
300101131 = 1131698609
BaseRepresentation
bin10001111000110…
…010111000001011
3202220200201100201
4101320302320023
51103311214011
645440113031
710302550261
oct2170627013
9686621321
10300101131
11144443470
1284605777
134a234b45
142bbdc431
151b52dcc1
hex11e32e0b

300101131 has 8 divisors (see below), whose sum is σ = 327524400. Its totient is φ = 272701440.

The previous prime is 300101129. The next prime is 300101149. The reversal of 300101131 is 131101003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 300101131 - 21 = 300101129 is a prime.

It is a super-2 number, since 2×3001011312 = 180121377654958322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300101101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30555 + ... + 39163.

It is an arithmetic number, because the mean of its divisors is an integer number (40940550).

Almost surely, 2300101131 is an apocalyptic number.

300101131 is a deficient number, since it is larger than the sum of its proper divisors (27423269).

300101131 is a wasteful number, since it uses less digits than its factorization.

300101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11789.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 300101131 is about 17323.4272301990. The cubic root of 300101131 is about 669.5081643241.

Adding to 300101131 its reverse (131101003), we get a palindrome (431202134).

The spelling of 300101131 in words is "three hundred million, one hundred one thousand, one hundred thirty-one".

Divisors: 1 11 3169 8609 34859 94699 27281921 300101131