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18288000035 = 531117987097
BaseRepresentation
bin10001000010000011…
…001011110000100011
31202012112002122210122
4101002003023300203
5244423212000120
612222411150455
71215123302234
oct210203136043
952175078718
1018288000035
117835110118
12366474542b
131955ab93c6
14c56b9908b
157207e6a25
hex4420cbc23

18288000035 has 8 divisors (see below), whose sum is σ = 22653522816. Its totient is φ = 14158451520.

The previous prime is 18288000013. The next prime is 18288000037. The reversal of 18288000035 is 53000088281.

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

It is not a de Polignac number, because 18288000035 - 26 = 18287999971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18287999959 and 18288000004.

It is not an unprimeable number, because it can be changed into a prime (18288000037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58993394 + ... + 58993703.

It is an arithmetic number, because the mean of its divisors is an integer number (2831690352).

Almost surely, 218288000035 is an apocalyptic number.

18288000035 is a deficient number, since it is larger than the sum of its proper divisors (4365522781).

18288000035 is a wasteful number, since it uses less digits than its factorization.

18288000035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117987133.

The product of its (nonzero) digits is 15360, while the sum is 35.

The spelling of 18288000035 in words is "eighteen billion, two hundred eighty-eight million, thirty-five", and thus it is an aban number.

Divisors: 1 5 31 155 117987097 589935485 3657600007 18288000035