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300606454420 = 225109202967961
BaseRepresentation
bin1000101111111011000…
…10100111101010010100
31001201220210002002210221
410113331202213222110
514411120223020140
6350032515324124
730501210463126
oct4277542475224
91051823062727
10300606454420
111065395634a8
124a3145b0644
132246867728c
14107998c9216
157c45a5414a
hex45fd8a7a94

300606454420 has 48 divisors (see below), whose sum is σ = 637388413200. Its totient is φ = 119078968320.

The previous prime is 300606454363. The next prime is 300606454427. The reversal of 300606454420 is 24454606003.

It can be written as a sum of positive squares in 8 ways, for example, as 124261890064 + 176344564356 = 352508^2 + 419934^2 .

It is a super-3 number, since 3×3006064544203 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300606454427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4389240 + ... + 4457200.

It is an arithmetic number, because the mean of its divisors is an integer number (13278925275).

Almost surely, 2300606454420 is an apocalyptic number.

It is an amenable number.

300606454420 is an abundant number, since it is smaller than the sum of its proper divisors (336781958780).

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

300606454420 is a wasteful number, since it uses less digits than its factorization.

300606454420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70108 (or 70106 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 300606454420 in words is "three hundred billion, six hundred six million, four hundred fifty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 109 218 436 545 1090 2029 2180 4058 8116 10145 20290 40580 67961 135922 221161 271844 339805 442322 679610 884644 1105805 1359220 2211610 4423220 7407749 14815498 29630996 37038745 74077490 137892869 148154980 275785738 551571476 689464345 1378928690 2757857380 15030322721 30060645442 60121290884 75151613605 150303227210 300606454420