Base | Representation |
---|---|
bin | 100110100010… |
… | …000101110100 |
3 | 201000012010010 |
4 | 212202011310 |
5 | 10041213413 |
6 | 1000300220 |
7 | 151600203 |
oct | 46420564 |
9 | 21005103 |
10 | 10101108 |
11 | 577a126 |
12 | 3471670 |
13 | 21288b4 |
14 | 14ad23a |
15 | d47dc3 |
hex | 9a2174 |
10101108 has 24 divisors (see below), whose sum is σ = 23642080. Its totient is φ = 3356640.
The previous prime is 10101101. The next prime is 10101109. The reversal of 10101108 is 80110101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 10101093 and 10101102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10101101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3438 + ... + 5658.
Almost surely, 210101108 is an apocalyptic number.
It is an amenable number.
10101108 is an abundant number, since it is smaller than the sum of its proper divisors (13540972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101108 is a wasteful number, since it uses less digits than its factorization.
10101108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2607 (or 2605 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
The square root of 10101108 is about 3178.2240323803. The cubic root of 10101108 is about 216.1671374421.
Adding to 10101108 its reverse (80110101), we get a palindrome (90211209).
The spelling of 10101108 in words is "ten million, one hundred one thousand, one hundred eight".
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