Base | Representation |
---|---|
bin | 101110000110100111… |
… | …0101000011101111000 |
3 | 100110112220121102122001 |
4 | 1130031032220131320 |
5 | 3110231040444014 |
6 | 113252142110344 |
7 | 10103315464426 |
oct | 1341516503570 |
9 | 313486542561 |
10 | 99006187384 |
11 | 38a96458a65 |
12 | 17230b7b3b4 |
13 | 944a95a940 |
14 | 4b13084116 |
15 | 2896d7b974 |
hex | 170d3a8778 |
99006187384 has 32 divisors (see below), whose sum is σ = 199929683520. Its totient is φ = 45692113536.
The previous prime is 99006187367. The next prime is 99006187387. The reversal of 99006187384 is 48378160099.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99006187387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2496817 + ... + 2536159.
It is an arithmetic number, because the mean of its divisors is an integer number (6247802610).
Almost surely, 299006187384 is an apocalyptic number.
It is an amenable number.
99006187384 is an abundant number, since it is smaller than the sum of its proper divisors (100923496136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99006187384 is a wasteful number, since it uses less digits than its factorization.
99006187384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63559 (or 63555 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 55.
The spelling of 99006187384 in words is "ninety-nine billion, six million, one hundred eighty-seven thousand, three hundred eighty-four".
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