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301142022 = 2350190337
BaseRepresentation
bin10001111100110…
…001000000000110
3202222122121012020
4101330301000012
51104043021042
645514304010
710314444036
oct2174610006
9688577166
10301142022
11144a94505
1284a28006
134a50a85c
142bdcd8c6
151b6873ec
hex11f31006

301142022 has 8 divisors (see below), whose sum is σ = 602284056. Its totient is φ = 100380672.

The previous prime is 301142021. The next prime is 301142041. The reversal of 301142022 is 220241103.

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

301142022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 301141992 and 301142010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301142021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25095163 + ... + 25095174.

It is an arithmetic number, because the mean of its divisors is an integer number (75285507).

Almost surely, 2301142022 is an apocalyptic number.

301142022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

301142022 is a wasteful number, since it uses less digits than its factorization.

301142022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50190342.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 301142022 is about 17353.4440962018. Note that the first 3 decimals coincide. The cubic root of 301142022 is about 670.2813268706.

Adding to 301142022 its reverse (220241103), we get a palindrome (521383125).

The spelling of 301142022 in words is "three hundred one million, one hundred forty-two thousand, twenty-two".

Divisors: 1 2 3 6 50190337 100380674 150571011 301142022