Base | Representation |
---|---|
bin | 1100000011001… |
… | …01111011101000 |
3 | 21001012102210122 |
4 | 12001211323220 |
5 | 201334041213 |
6 | 14010302412 |
7 | 2335113143 |
oct | 601457350 |
9 | 231172718 |
10 | 101080808 |
11 | 5206a564 |
12 | 29a27a08 |
13 | 17c3173a |
14 | d5d305a |
15 | 8d19d08 |
hex | 6065ee8 |
101080808 has 16 divisors (see below), whose sum is σ = 190200480. Its totient is φ = 50360688.
The previous prime is 101080807. The next prime is 101080841. The reversal of 101080808 is 808080101.
It is not an unprimeable number, because it can be changed into a prime (101080807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20060 + ... + 24587.
It is an arithmetic number, because the mean of its divisors is an integer number (11887530).
Almost surely, 2101080808 is an apocalyptic number.
It is an amenable number.
101080808 is a deficient number, since it is larger than the sum of its proper divisors (89119672).
101080808 is a wasteful number, since it uses less digits than its factorization.
101080808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44936 (or 44932 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 26.
The square root of 101080808 is about 10053.8951655565. The cubic root of 101080808 is about 465.8251168880.
It can be divided in two parts, 1010 and 80808, that added together give a palindrome (81818).
The spelling of 101080808 in words is "one hundred one million, eighty thousand, eight hundred eight".
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