Base | Representation |
---|---|
bin | 101111101100000111… |
… | …1001101010101001110 |
3 | 100210100021110101112202 |
4 | 1133120033031111032 |
5 | 3134220000110410 |
6 | 115014131001502 |
7 | 10253603412410 |
oct | 1373017152516 |
9 | 323307411482 |
10 | 102412113230 |
11 | 3a483a71509 |
12 | 17a21739292 |
13 | 9871479a8b |
14 | 4d575549b0 |
15 | 29e5da4ca5 |
hex | 17d83cd54e |
102412113230 has 64 divisors (see below), whose sum is σ = 213740881920. Its totient is φ = 34602422400.
The previous prime is 102412113197. The next prime is 102412113259. The reversal of 102412113230 is 32311214201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17446736 + ... + 17452604.
It is an arithmetic number, because the mean of its divisors is an integer number (3339701280).
Almost surely, 2102412113230 is an apocalyptic number.
102412113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102412113230 is an abundant number, since it is smaller than the sum of its proper divisors (111328768690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102412113230 is a wasteful number, since it uses less digits than its factorization.
102412113230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9465.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 102412113230 its reverse (32311214201), we get a palindrome (134723327431).
The spelling of 102412113230 in words is "one hundred two billion, four hundred twelve million, one hundred thirteen thousand, two hundred thirty".
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