Base | Representation |
---|---|
bin | 101110010100010010… |
… | …0001101110110110011 |
3 | 100111201212121220112221 |
4 | 1130220210031312303 |
5 | 3112200444033022 |
6 | 113405444301511 |
7 | 10120555052146 |
oct | 1345044156663 |
9 | 314655556487 |
10 | 99464830387 |
11 | 3920133826a |
12 | 1733a6a1897 |
13 | 94c1992630 |
14 | 4b57d5205d |
15 | 28c2275cc7 |
hex | 172890ddb3 |
99464830387 has 16 divisors (see below), whose sum is σ = 113094392320. Its totient is φ = 86718535200.
The previous prime is 99464830363. The next prime is 99464830403. The reversal of 99464830387 is 78303846499.
It is a cyclic number.
It is not a de Polignac number, because 99464830387 - 27 = 99464830259 is a prime.
It is not an unprimeable number, because it can be changed into a prime (99464830187) 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 15 ways as a sum of consecutive naturals, for example, 526539 + ... + 690052.
It is an arithmetic number, because the mean of its divisors is an integer number (7068399520).
Almost surely, 299464830387 is an apocalyptic number.
99464830387 is a deficient number, since it is larger than the sum of its proper divisors (13629561933).
99464830387 is a wasteful number, since it uses less digits than its factorization.
99464830387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1216954.
The product of its (nonzero) digits is 31352832, while the sum is 61.
The spelling of 99464830387 in words is "ninety-nine billion, four hundred sixty-four million, eight hundred thirty thousand, three hundred eighty-seven".
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