Base | Representation |
---|---|
bin | 1100001101011… |
… | …11010110010110 |
3 | 21010201222200111 |
4 | 12012233112112 |
5 | 202210230402 |
6 | 14055233234 |
7 | 2352433015 |
oct | 606572626 |
9 | 233658614 |
10 | 102430102 |
11 | 52901285 |
12 | 2a37881a |
13 | 182b4938 |
14 | d864a7c |
15 | 8ed49d7 |
hex | 61af596 |
102430102 has 16 divisors (see below), whose sum is σ = 164386800. Its totient is φ = 47723040.
The previous prime is 102430099. The next prime is 102430123. The reversal of 102430102 is 201034201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19777 + ... + 24412.
It is an arithmetic number, because the mean of its divisors is an integer number (10274175).
Almost surely, 2102430102 is an apocalyptic number.
102430102 is a deficient number, since it is larger than the sum of its proper divisors (61956698).
102430102 is a wasteful number, since it uses less digits than its factorization.
102430102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44271.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 102430102 is about 10120.7757607804. The cubic root of 102430102 is about 467.8886767383. Note that the first 3 decimals are identical.
Adding to 102430102 its reverse (201034201), we get a palindrome (303464303).
The spelling of 102430102 in words is "one hundred two million, four hundred thirty thousand, one hundred two".
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