Search a number
-
+
300100122 = 23276733539
BaseRepresentation
bin10001111000110…
…010101000011010
3202220200122222100
4101320302220122
51103311200442
645440104230
710302544320
oct2170625032
9686618870
10300100122
11144442733
1284605076
134a23454a
142bbdbd10
151b52d84c
hex11e32a1a

300100122 has 48 divisors (see below), whose sum is σ = 744419520. Its totient is φ = 85591296.

The previous prime is 300100121. The next prime is 300100127. The reversal of 300100122 is 221001003.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (300100121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83029 + ... + 86567.

It is an arithmetic number, because the mean of its divisors is an integer number (15508740).

Almost surely, 2300100122 is an apocalyptic number.

300100122 is an abundant number, since it is smaller than the sum of its proper divisors (444319398).

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

300100122 is a wasteful number, since it uses less digits than its factorization.

300100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4227 (or 4224 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 300100122 is about 17323.3981077617. The cubic root of 300100122 is about 669.5074139832.

Adding to 300100122 its reverse (221001003), we get a palindrome (521101125).

The spelling of 300100122 in words is "three hundred million, one hundred thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 673 1346 2019 3539 4038 4711 6057 7078 9422 10617 12114 14133 21234 24773 28266 31851 42399 49546 63702 74319 84798 148638 222957 445914 2381747 4763494 7145241 14290482 16672229 21435723 33344458 42871446 50016687 100033374 150050061 300100122