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9099000029 = 76451201497
BaseRepresentation
bin10000111100101011…
…11011100011011101
3212111010101002112002
420132111323203131
5122113321000104
64102515052045
7441324136610
oct103625734335
925433332462
109099000029
11394a16a439
12191b2a1025
13b201338b2
14624626177
15383c3501e
hex21e57b8dd

9099000029 has 8 divisors (see below), whose sum is σ = 10400520768. Its totient is φ = 7797895200.

The previous prime is 9099000019. The next prime is 9099000047. The reversal of 9099000029 is 9200009909.

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

It is a cyclic number.

It is not a de Polignac number, because 9099000029 - 24 = 9099000013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9098999956 and 9099000001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9099000019) 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, 55592 + ... + 145905.

It is an arithmetic number, because the mean of its divisors is an integer number (1300065096).

Almost surely, 29099000029 is an apocalyptic number.

It is an amenable number.

9099000029 is a deficient number, since it is larger than the sum of its proper divisors (1301520739).

9099000029 is a wasteful number, since it uses less digits than its factorization.

9099000029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207955.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 9099000029 is about 95388.6787255175. The cubic root of 9099000029 is about 2087.6830033738.

The spelling of 9099000029 in words is "nine billion, ninety-nine million, twenty-nine", and thus it is an aban number and an uban number.

Divisors: 1 7 6451 45157 201497 1410479 1299857147 9099000029