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241143030431240 = 2357861225108683
BaseRepresentation
bin110110110101000101111100…
…101010110011111000001000
31011121211001022101222020021012
4312311011330222303320020
5223101341411242244430
62212511325010503052
7101536003043625230
oct6665057452637010
91147731271866235
10241143030431240
116a921204102283
1223067174b94a88
13a4728c8491a32
14437955641ccc0
151cd2a3c2e9695
hexdb517cab3e08

241143030431240 has 32 divisors (see below), whose sum is σ = 620082078252480. Its totient is φ = 82677610433472.

The previous prime is 241143030431179. The next prime is 241143030431279. The reversal of 241143030431240 is 42134030341142.

It is a super-2 number, since 2×2411430304312402 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 241143030431197 and 241143030431206.

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, 430612554062 + ... + 430612554621.

It is an arithmetic number, because the mean of its divisors is an integer number (19377564945390).

Almost surely, 2241143030431240 is an apocalyptic number.

241143030431240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241143030431240 is an abundant number, since it is smaller than the sum of its proper divisors (378939047821240).

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

241143030431240 is a wasteful number, since it uses less digits than its factorization.

241143030431240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861225108701 (or 861225108697 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 241143030431240 its reverse (42134030341142), we get a palindrome (283277060772382).

The spelling of 241143030431240 in words is "two hundred forty-one trillion, one hundred forty-three billion, thirty million, four hundred thirty-one thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 861225108683 1722450217366 3444900434732 4306125543415 6028575760781 6889800869464 8612251086830 12057151521562 17224502173660 24114303043124 30142878803905 34449004347320 48228606086248 60285757607810 120571515215620 241143030431240