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30223010120130 = 234583534466941
BaseRepresentation
bin1101101111100110101111…
…10010000100000111000010
310222000021212112120122210000
412313303113302010013002
512430133211042321010
6144140131552020430
76236353236212442
oct667632762040702
9128007775518700
1030223010120130
1196a2563334063
123481508b31716
1313b302c951a09
14766b31432122
153762833ab7c0
hex1b7cd7c841c2

30223010120130 has 80 divisors (see below), whose sum is σ = 81276063293304. Its totient is φ = 8058502702080.

The previous prime is 30223010120129. The next prime is 30223010120131. The reversal of 30223010120130 is 3102101032203.

30223010120130 is a `hidden beast` number, since 302 + 2 + 30 + 101 + 201 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (30223010120129) and next prime (30223010120131).

It can be written as a sum of positive squares in 4 ways, for example, as 29511263110329 + 711747009801 = 5432427^2 + 843651^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30223010120131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4532460 + ... + 8999400.

Almost surely, 230223010120130 is an apocalyptic number.

30223010120130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30223010120130 is an abundant number, since it is smaller than the sum of its proper divisors (51053053173174).

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

30223010120130 is a wasteful number, since it uses less digits than its factorization.

30223010120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475313 (or 4475304 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30223010120130 its reverse (3102101032203), we get a palindrome (33325111152333).

The spelling of 30223010120130 in words is "thirty trillion, two hundred twenty-three billion, ten million, one hundred twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 8353 16706 25059 41765 50118 75177 83530 125295 150354 225531 250590 375885 451062 676593 751770 1127655 1353186 2255310 3382965 4466941 6765930 8933882 13400823 22334705 26801646 40202469 44669410 67004115 80404938 120607407 134008230 201012345 241214814 361822221 402024690 603037035 723644442 1206074070 1809111105 3618222210 37312358173 74624716346 111937074519 186561790865 223874149038 335811223557 373123581730 559685372595 671622447114 1007433670671 1119370745190 1679056117785 2014867341342 3022301012013 3358112235570 5037168353355 6044602024026 10074336706710 15111505060065 30223010120130