Base | Representation |
---|---|
bin | 1011111010101… |
… | …01100001010100 |
3 | 20222002202012212 |
4 | 11331111201110 |
5 | 201042340022 |
6 | 13530332552 |
7 | 2322455120 |
oct | 575254124 |
9 | 228082185 |
10 | 99965012 |
11 | 51478214 |
12 | 2958a158 |
13 | 179308c4 |
14 | d3c2580 |
15 | 8b993e2 |
hex | 5f55854 |
99965012 has 12 divisors (see below), whose sum is σ = 199930080. Its totient is φ = 42842136.
The previous prime is 99964993. The next prime is 99965027. The reversal of 99965012 is 21056999.
99965012 is an admirable number.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785062 + ... + 1785117.
It is an arithmetic number, because the mean of its divisors is an integer number (16660840).
Almost surely, 299965012 is an apocalyptic number.
It is an amenable number.
99965012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99965012 is a wasteful number, since it uses less digits than its factorization.
99965012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3570190 (or 3570188 counting only the distinct ones).
The product of its (nonzero) digits is 43740, while the sum is 41.
The square root of 99965012 is about 9998.2504469532. The cubic root of 99965012 is about 464.1047437433.
The spelling of 99965012 in words is "ninety-nine million, nine hundred sixty-five thousand, twelve".
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