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241203120030 = 23351291691979
BaseRepresentation
bin1110000010100011010…
…0111000011110011110
3212001120212020001102000
43200220310320132132
512422440444320110
6302450203543130
723266144456245
oct3405064703636
9761525201360
10241203120030
1193325967114
123a8b652aaa6
131998c719082
14b96239195c
15641a8b11c0
hex3828d3879e

241203120030 has 64 divisors (see below), whose sum is σ = 643707475200. Its totient is φ = 64270916640.

The previous prime is 241203119987. The next prime is 241203120031. The reversal of 241203120030 is 30021302142.

241203120030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2412031200302 (a number of 24 digits) contains 22 as substring.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 241203119985 and 241203120012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241203120031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2581 + ... + 694559.

It is an arithmetic number, because the mean of its divisors is an integer number (10057929300).

Almost surely, 2241203120030 is an apocalyptic number.

241203120030 is an abundant number, since it is smaller than the sum of its proper divisors (402504355170).

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

241203120030 is a wasteful number, since it uses less digits than its factorization.

241203120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693286 (or 693280 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 241203120030 its reverse (30021302142), we get a palindrome (271224422172).

The spelling of 241203120030 in words is "two hundred forty-one billion, two hundred three million, one hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 1291 2582 3873 6455 7746 11619 12910 19365 23238 34857 38730 58095 69714 116190 174285 348570 691979 1383958 2075937 3459895 4151874 6227811 6919790 10379685 12455622 18683433 20759370 31139055 37366866 62278110 93417165 186834330 893344889 1786689778 2680034667 4466724445 5360069334 8040104001 8933448890 13400173335 16080208002 24120312003 26800346670 40200520005 48240624006 80401040010 120601560015 241203120030