Base | Representation |
---|---|
bin | 1111000101100110… |
… | …00111001000001100 |
3 | 202220111121110221202 |
4 | 13202303013020030 |
5 | 113042101013102 |
6 | 3415431245032 |
7 | 404504001620 |
oct | 74263071014 |
9 | 22814543852 |
10 | 8100016652 |
11 | 3487280442 |
12 | 16a0819778 |
13 | 9c1191380 |
14 | 56baa1180 |
15 | 3261a4e02 |
hex | 1e2cc720c |
8100016652 has 24 divisors (see below), whose sum is σ = 17446190496. Its totient is φ = 3204402048.
The previous prime is 8100016643. The next prime is 8100016667. The reversal of 8100016652 is 2566100018.
It is a happy number.
It is a super-2 number, since 2×81000166522 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11126033 + ... + 11126760.
It is an arithmetic number, because the mean of its divisors is an integer number (726924604).
Almost surely, 28100016652 is an apocalyptic number.
It is an amenable number.
8100016652 is an abundant number, since it is smaller than the sum of its proper divisors (9346173844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8100016652 is a wasteful number, since it uses less digits than its factorization.
8100016652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22252817 (or 22252815 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 8100016652 is about 90000.0925110636. The cubic root of 8100016652 is about 2008.3002264675.
The spelling of 8100016652 in words is "eight billion, one hundred million, sixteen thousand, six hundred fifty-two".
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