Base | Representation |
---|---|
bin | 100110100010… |
… | …000111011000 |
3 | 201000012020211 |
4 | 212202013120 |
5 | 10041214313 |
6 | 1000300504 |
7 | 151600405 |
oct | 46420730 |
9 | 21005224 |
10 | 10101208 |
11 | 577a207 |
12 | 3471734 |
13 | 2128960 |
14 | 14ad2ac |
15 | d47e3d |
hex | 9a21d8 |
10101208 has 16 divisors (see below), whose sum is σ = 20396880. Its totient is φ = 4662048.
The previous prime is 10101197. The next prime is 10101227. The reversal of 10101208 is 80210101.
It is a Harshad number since it is a multiple of its sum of digits (13).
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, 48460 + ... + 48667.
It is an arithmetic number, because the mean of its divisors is an integer number (1274805).
Almost surely, 210101208 is an apocalyptic number.
It is an amenable number.
10101208 is an abundant number, since it is smaller than the sum of its proper divisors (10295672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101208 is a wasteful number, since it uses less digits than its factorization.
10101208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97146 (or 97142 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
The square root of 10101208 is about 3178.2397643979. The cubic root of 10101208 is about 216.1678507844.
Adding to 10101208 its reverse (80210101), we get a palindrome (90311309).
The spelling of 10101208 in words is "ten million, one hundred one thousand, two hundred eight".
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