Base | Representation |
---|---|
bin | 101111100110000110… |
… | …0010000010000101010 |
3 | 100202211012011121001111 |
4 | 1133030030100100222 |
5 | 3133311230342302 |
6 | 114542111140534 |
7 | 10245600524524 |
oct | 1371414202052 |
9 | 322735147044 |
10 | 102210012202 |
11 | 3a38a983a71 |
12 | 17985b1474a |
13 | 983b63837c |
14 | 4d38786a14 |
15 | 29d32830d7 |
hex | 17cc31042a |
102210012202 has 32 divisors (see below), whose sum is σ = 162660782592. Its totient is φ = 48070623744.
The previous prime is 102210012197. The next prime is 102210012209. The reversal of 102210012202 is 202210012201.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (102210012209) 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, 627583 + ... + 773485.
It is an arithmetic number, because the mean of its divisors is an integer number (5083149456).
Almost surely, 2102210012202 is an apocalyptic number.
102210012202 is a deficient number, since it is larger than the sum of its proper divisors (60450770390).
102210012202 is a wasteful number, since it uses less digits than its factorization.
102210012202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146182.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 102210012202 its reverse (202210012201), we get a palindrome (304420024403).
Subtracting 102210012202 from its reverse (202210012201), we obtain a palindrome (99999999999).
The spelling of 102210012202 in words is "one hundred two billion, two hundred ten million, twelve thousand, two hundred two".
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