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99000011 = 1161147541
BaseRepresentation
bin1011110011010…
…01111011001011
320220021201111002
411321221323023
5200321000021
613453525215
72311325525
oct571517313
9226251432
1099000011
11509791a0
12291a380b
13176835b6
14d210a15
158a5850b
hex5e69ecb

99000011 has 8 divisors (see below), whose sum is σ = 109771248. Its totient is φ = 88524000.

The previous prime is 99000007. The next prime is 99000023. The reversal of 99000011 is 11000099.

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 99000011 - 22 = 99000007 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (99000511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73100 + ... + 74441.

It is an arithmetic number, because the mean of its divisors is an integer number (13721406).

Almost surely, 299000011 is an apocalyptic number.

99000011 is a deficient number, since it is larger than the sum of its proper divisors (10771237).

99000011 is a wasteful number, since it uses less digits than its factorization.

99000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147613.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 99000011 is about 9949.8749238370. The cubic root of 99000011 is about 462.6065180518.

It can be divided in two parts, 990000 and 11, that multiplied together give a square (10890000 = 33002).

The spelling of 99000011 in words is "ninety-nine million, eleven", and thus it is an aban number and an uban number.

Divisors: 1 11 61 671 147541 1622951 9000001 99000011