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4243210000001 = 72263329262823
BaseRepresentation
bin111101101111110011000…
…001100101011010000001
3120000122110121012211002222
4331233303001211122001
51024010043230000001
613005145340220425
7615363461620400
oct75576301453201
916018417184088
104243210000001
111396598474375
1258644253a715
1324a19622a53b
1410953005b637
1575597b3c61b
hex3dbf3065681

4243210000001 has 12 divisors (see below), whose sum is σ = 4954746975552. Its totient is φ = 3623208093288.

The previous prime is 4243209999997. The next prime is 4243210000013. The reversal of 4243210000001 is 1000000123424.

It is not a de Polignac number, because 4243210000001 - 22 = 4243209999997 is a prime.

It is a super-2 number, since 2×42432100000012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4243210000501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164618525 + ... + 164644298.

It is an arithmetic number, because the mean of its divisors is an integer number (412895581296).

Almost surely, 24243210000001 is an apocalyptic number.

It is an amenable number.

4243210000001 is a deficient number, since it is larger than the sum of its proper divisors (711536975551).

4243210000001 is a wasteful number, since it uses less digits than its factorization.

4243210000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329263100 (or 329263093 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 4243210000001 its reverse (1000000123424), we get a palindrome (5243210123425).

The spelling of 4243210000001 in words is "four trillion, two hundred forty-three billion, two hundred ten million, one", and thus it is an aban number.

Divisors: 1 7 49 263 1841 12887 329262823 2304839761 16133878327 86596122449 606172857143 4243210000001