Base | Representation |
---|---|
bin | 101111101100000110… |
… | …0100100001000110010 |
3 | 100210100020011011220100 |
4 | 1133120030210020302 |
5 | 3134214310421320 |
6 | 115014104053230 |
7 | 10253564465061 |
oct | 1373014441062 |
9 | 323306134810 |
10 | 102411420210 |
11 | 3a483638870 |
12 | 17a21464216 |
13 | 98712964c8 |
14 | 4d574141d8 |
15 | 29e5cb9790 |
hex | 17d8324232 |
102411420210 has 96 divisors (see below), whose sum is σ = 290625708672. Its totient is φ = 24814218240.
The previous prime is 102411420203. The next prime is 102411420227. The reversal of 102411420210 is 12024114201.
102411420210 is a `hidden beast` number, since 1 + 0 + 2 + 411 + 42 + 0 + 210 = 666.
It is a super-3 number, since 3×1024114202103 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon 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, 1971187 + ... + 2022473.
It is an arithmetic number, because the mean of its divisors is an integer number (3027351132).
Almost surely, 2102411420210 is an apocalyptic number.
102411420210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 102411420210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145312854336).
102411420210 is an abundant number, since it is smaller than the sum of its proper divisors (188214288462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102411420210 is a wasteful number, since it uses less digits than its factorization.
102411420210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53328 (or 53325 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 102411420210 its reverse (12024114201), we get a palindrome (114435534411).
The spelling of 102411420210 in words is "one hundred two billion, four hundred eleven million, four hundred twenty thousand, two hundred ten".
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