Base | Representation |
---|---|
bin | 111011100110110… |
… | …1010000100011000 |
3 | 12011101111000201111 |
4 | 1313031222010120 |
5 | 13044004201023 |
6 | 530244230104 |
7 | 100364206426 |
oct | 16715520430 |
9 | 5141430644 |
10 | 2000068888 |
11 | 936a943a4 |
12 | 47999b334 |
13 | 25b49c81c |
14 | 14d8b6116 |
15 | ba8c800d |
hex | 7736a118 |
2000068888 has 32 divisors (see below), whose sum is σ = 3855942720. Its totient is φ = 972000000.
The previous prime is 2000068867. The next prime is 2000068913. The reversal of 2000068888 is 8888600002.
It is a self number, because there is not a number n which added to its sum of digits gives 2000068888.
It is a congruent number.
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, 77638 + ... + 100138.
It is an arithmetic number, because the mean of its divisors is an integer number (120498210).
Almost surely, 22000068888 is an apocalyptic number.
It is an amenable number.
2000068888 is a deficient number, since it is larger than the sum of its proper divisors (1855873832).
2000068888 is a wasteful number, since it uses less digits than its factorization.
2000068888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22819 (or 22815 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 40.
The square root of 2000068888 is about 44722.1297346180. The cubic root of 2000068888 is about 1259.9355153023.
It can be divided in two parts, 20000 and 68888, that added together give a palindrome (88888).
The spelling of 2000068888 in words is "two billion, sixty-eight thousand, eight hundred eighty-eight".
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