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8529129201 = 319009149563
BaseRepresentation
bin1111111000110000…
…00010111011110001
3211000102001122201010
413330120002323301
5114431424113301
63530200501133
7421234254615
oct77430027361
924012048633
108529129201
11368752000a
1217a047a7a9
13a5c056a18
145aca83345
1534dbb95d6
hex1fc602ef1

8529129201 has 8 divisors (see below), whose sum is σ = 11372846560. Its totient is φ = 5685748992.

The previous prime is 8529129197. The next prime is 8529129221. The reversal of 8529129201 is 1029219258.

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

It is not a de Polignac number, because 8529129201 - 22 = 8529129197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8529129201.

It is not an unprimeable number, because it can be changed into a prime (8529129221) 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, 17755 + ... + 131808.

It is an arithmetic number, because the mean of its divisors is an integer number (1421605820).

Almost surely, 28529129201 is an apocalyptic number.

It is an amenable number.

8529129201 is a deficient number, since it is larger than the sum of its proper divisors (2843717359).

8529129201 is a wasteful number, since it uses less digits than its factorization.

8529129201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168575.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 8529129201 is about 92353.2847331377. The cubic root of 8529129201 is about 2043.1561743535.

The spelling of 8529129201 in words is "eight billion, five hundred twenty-nine million, one hundred twenty-nine thousand, two hundred one".

Divisors: 1 3 19009 57027 149563 448689 2843043067 8529129201