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300130870 = 25132308699
BaseRepresentation
bin10001111000111…
…010001000110110
3202220202020011011
4101320322020312
51103313141440
645440502434
710303033054
oct2170721066
9686666134
10300130870
11144463846
128461aa1a
134a245540
142bc091d4
151b5379ea
hex11e3a236

300130870 has 16 divisors (see below), whose sum is σ = 581792400. Its totient is φ = 110817504.

The previous prime is 300130867. The next prime is 300130913. The reversal of 300130870 is 78031003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154220 + ... + 1154479.

It is an arithmetic number, because the mean of its divisors is an integer number (36362025).

Almost surely, 2300130870 is an apocalyptic number.

300130870 is a deficient number, since it is larger than the sum of its proper divisors (281661530).

300130870 is a wasteful number, since it uses less digits than its factorization.

300130870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308719.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 300130870 is about 17324.2855552545. The cubic root of 300130870 is about 669.5302789199.

Adding to 300130870 its reverse (78031003), we get a palindrome (378161873).

The spelling of 300130870 in words is "three hundred million, one hundred thirty thousand, eight hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 2308699 4617398 11543495 23086990 30013087 60026174 150065435 300130870