Base | Representation |
---|---|
bin | 101111100000110101… |
… | …0101000111011110000 |
3 | 100202100212220012100120 |
4 | 1133001222220323300 |
5 | 3132431024200313 |
6 | 114512402250240 |
7 | 10241324554425 |
oct | 1370152507360 |
9 | 322325805316 |
10 | 102033428208 |
11 | 3a2aa234888 |
12 | 17936956980 |
13 | 9810b8c2ba |
14 | 4d1d13bd4c |
15 | 29c2a01d23 |
hex | 17c1aa8ef0 |
102033428208 has 160 divisors (see below), whose sum is σ = 279737452800. Its totient is φ = 31957567488.
The previous prime is 102033428149. The next prime is 102033428221. The reversal of 102033428208 is 802824330201.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 100723510 + ... + 100724522.
It is an arithmetic number, because the mean of its divisors is an integer number (1748359080).
Almost surely, 2102033428208 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102033428208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139868726400).
102033428208 is an abundant number, since it is smaller than the sum of its proper divisors (177704024592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102033428208 is a wasteful number, since it uses less digits than its factorization.
102033428208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1839 (or 1833 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
Adding to 102033428208 its reverse (802824330201), we get a palindrome (904857758409).
The spelling of 102033428208 in words is "one hundred two billion, thirty-three million, four hundred twenty-eight thousand, two hundred eight".
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