Base | Representation |
---|---|
bin | 1100001011110… |
… | …01101001110100 |
3 | 21010022210222122 |
4 | 12011321221310 |
5 | 202131211124 |
6 | 14050415112 |
7 | 2350525550 |
oct | 605715164 |
9 | 233283878 |
10 | 102210164 |
11 | 52771011 |
12 | 2a291498 |
13 | 182387b4 |
14 | d808860 |
15 | 8e8e75e |
hex | 6179a74 |
102210164 has 24 divisors (see below), whose sum is σ = 204744960. Its totient is φ = 43734816.
The previous prime is 102210151. The next prime is 102210167. The reversal of 102210164 is 461012201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102210167) 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, 17594 + ... + 22670.
It is an arithmetic number, because the mean of its divisors is an integer number (8531040).
Almost surely, 2102210164 is an apocalyptic number.
102210164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
102210164 is an abundant number, since it is smaller than the sum of its proper divisors (102534796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102210164 is a wasteful number, since it uses less digits than its factorization.
102210164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5807 (or 5805 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 102210164 is about 10109.9042527612. The cubic root of 102210164 is about 467.5535531129.
Adding to 102210164 its reverse (461012201), we get a palindrome (563222365).
The spelling of 102210164 in words is "one hundred two million, two hundred ten thousand, one hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •