Base | Representation |
---|---|
bin | 10111011100010101001111… |
… | …010010100010011011000010 |
3 | 111112001110100001120221120120 |
4 | 113130111033102202123002 |
5 | 102003210414132401010 |
6 | 1003140225245121110 |
7 | 30500606113611210 |
oct | 2734251722423302 |
9 | 445043301527516 |
10 | 103102020200130 |
11 | 2a9403595a2236 |
12 | b691a41b59196 |
13 | 456b62bb83173 |
14 | 1b662431a1cb0 |
15 | bdbdc07a0e70 |
hex | 5dc54f4a26c2 |
103102020200130 has 256 divisors, whose sum is σ = 298084260003840. Its totient is φ = 22333227890688.
The previous prime is 103102020200017. The next prime is 103102020200161. The reversal of 103102020200130 is 31002020201301.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 45219879 + ... + 47445141.
It is an arithmetic number, because the mean of its divisors is an integer number (1164391640640).
Almost surely, 2103102020200130 is an apocalyptic number.
103102020200130 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 103102020200130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149042130001920).
103102020200130 is an abundant number, since it is smaller than the sum of its proper divisors (194982239803710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103102020200130 is a wasteful number, since it uses less digits than its factorization.
103102020200130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2225473.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 103102020200130 its reverse (31002020201301), we get a palindrome (134104040401431).
The spelling of 103102020200130 in words is "one hundred three trillion, one hundred two billion, twenty million, two hundred thousand, one hundred thirty".
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