Base | Representation |
---|---|
bin | 1100001100100… |
… | …10000100010100 |
3 | 21010111220011100 |
4 | 12012102010110 |
5 | 202142411124 |
6 | 14052510100 |
7 | 2351423235 |
oct | 606220424 |
9 | 233456140 |
10 | 102310164 |
11 | 5282a160 |
12 | 2a31b330 |
13 | 18272178 |
14 | d83308c |
15 | 8eae1c9 |
hex | 6192114 |
102310164 has 144 divisors (see below), whose sum is σ = 301916160. Its totient is φ = 28902720.
The previous prime is 102310147. The next prime is 102310171. The reversal of 102310164 is 461013201.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 427957 + ... + 428195.
It is an arithmetic number, because the mean of its divisors is an integer number (2096640).
Almost surely, 2102310164 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 102310164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150958080).
102310164 is an abundant number, since it is smaller than the sum of its proper divisors (199605996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102310164 is a wasteful number, since it uses less digits than its factorization.
102310164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330 (or 325 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 102310164 is about 10114.8486889325. The cubic root of 102310164 is about 467.7059845139.
Adding to 102310164 its reverse (461013201), we get a palindrome (563323365).
It can be divided in two parts, 1023101 and 64, that added together give a triangular number (1023165 = T1430).
The spelling of 102310164 in words is "one hundred two million, three hundred ten thousand, one hundred sixty-four".
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