Base | Representation |
---|---|
bin | 101111100010110100… |
… | …1010111001011100010 |
3 | 100202112112112200001202 |
4 | 1133011221113023202 |
5 | 3133100122432320 |
6 | 114523145401202 |
7 | 10243065254006 |
oct | 1370551271342 |
9 | 322475480052 |
10 | 102100202210 |
11 | 3a3339a2106 |
12 | 17955199202 |
13 | 982196b646 |
14 | 4d27d60706 |
15 | 29c87e1b75 |
hex | 17c5a572e2 |
102100202210 has 32 divisors (see below), whose sum is σ = 189762048000. Its totient is φ = 39511558080.
The previous prime is 102100202209. The next prime is 102100202213. The reversal of 102100202210 is 12202001201.
It is a happy number.
102100202210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 102100202191 and 102100202200.
It is not an unprimeable number, because it can be changed into a prime (102100202213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105391 + ... + 1194189.
It is an arithmetic number, because the mean of its divisors is an integer number (5930064000).
Almost surely, 2102100202210 is an apocalyptic number.
102100202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102100202210 is a deficient number, since it is larger than the sum of its proper divisors (87661845790).
102100202210 is a wasteful number, since it uses less digits than its factorization.
102100202210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92546.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 102100202210 its reverse (12202001201), we get a palindrome (114302203411).
The spelling of 102100202210 in words is "one hundred two billion, one hundred million, two hundred two thousand, two hundred ten".
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