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301223231132130 = 23255741582986377
BaseRepresentation
bin100010001111101011111111…
…1101100001001000111100010
31110111112122210220010111002200
41010133113333230021013202
5303440220134132212010
62544352013024354030
7120306442321522236
oct10437277754110742
91414478726114080
10301223231132130
1187a85067111a6a
122994b0b6775916
13cc102c8916348
1454553d44165c6
1524c5792cb2cc0
hex111f5ffb091e2

301223231132130 has 48 divisors (see below), whose sum is σ = 783316821099384. Its totient is φ = 80312203157760.

The previous prime is 301223231132129. The next prime is 301223231132171. The reversal of 301223231132130 is 31231132322103.

301223231132130 is a `hidden beast` number, since 3 + 0 + 1 + 2 + 2 + 323 + 11 + 321 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 176351255432361 + 124871975699769 = 13279731^2 + 11174613^2 .

It is a super-2 number, since 2×3012232311321302 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 301223231132094 and 301223231132103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290976499 + ... + 292009878.

Almost surely, 2301223231132130 is an apocalyptic number.

301223231132130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

301223231132130 is an abundant number, since it is smaller than the sum of its proper divisors (482093589967254).

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

301223231132130 is a wasteful number, since it uses less digits than its factorization.

301223231132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582992131 (or 582992128 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 301223231132130 its reverse (31231132322103), we get a palindrome (332454363454233).

The spelling of 301223231132130 in words is "three hundred one trillion, two hundred twenty-three billion, two hundred thirty-one million, one hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 5741 11482 17223 28705 34446 51669 57410 86115 103338 172230 258345 516690 582986377 1165972754 1748959131 2914931885 3497918262 5246877393 5829863770 8744795655 10493754786 17489591310 26234386965 52468773930 3346924790357 6693849580714 10040774371071 16734623951785 20081548742142 30122323113213 33469247903570 50203871855355 60244646226426 100407743710710 150611615566065 301223231132130