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243032000001 = 3711572952381
BaseRepresentation
bin1110001001010111010…
…1100000011000000001
3212020022022120210002020
43202111311200120001
512440212143000001
6303351455112053
723362362625650
oct3422565403001
9766268523066
10243032000001
119408425676a
123b126b12629
1319bc15ab37b
14ba97225197
1564c6221736
hex3895d60601

243032000001 has 8 divisors (see below), whose sum is σ = 370334476224. Its totient is φ = 138875428560.

The previous prime is 243031999993. The next prime is 243032000009. The reversal of 243032000001 is 100000230342.

It is an interprime number because it is at equal distance from previous prime (243031999993) and next prime (243032000009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 243032000001 - 23 = 243031999993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (243032000009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5786476170 + ... + 5786476211.

It is an arithmetic number, because the mean of its divisors is an integer number (46291809528).

Almost surely, 2243032000001 is an apocalyptic number.

243032000001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

243032000001 is a deficient number, since it is larger than the sum of its proper divisors (127302476223).

243032000001 is a wasteful number, since it uses less digits than its factorization.

243032000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11572952391.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 243032000001 its reverse (100000230342), we get a palindrome (343032230343).

The spelling of 243032000001 in words is "two hundred forty-three billion, thirty-two million, one", and thus it is an aban number.

Divisors: 1 3 7 21 11572952381 34718857143 81010666667 243032000001