Base | Representation |
---|---|
bin | 101111100110101100… |
… | …0111101101011110010 |
3 | 100202212121000020102021 |
4 | 1133031120331223302 |
5 | 3133331402334302 |
6 | 114544110142054 |
7 | 10246233456406 |
oct | 1371530755362 |
9 | 322777006367 |
10 | 102230121202 |
11 | 3a3a0269180 |
12 | 179907b192a |
13 | 98428592a1 |
14 | 4d3b2dd106 |
15 | 29d4e06437 |
hex | 17cd63daf2 |
102230121202 has 16 divisors (see below), whose sum is σ = 169641791424. Its totient is φ = 45813754000.
The previous prime is 102230121199. The next prime is 102230121211. The reversal of 102230121202 is 202121032201.
It is a happy number.
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 7 ways as a sum of consecutive naturals, for example, 32722549 + ... + 32725672.
It is an arithmetic number, because the mean of its divisors is an integer number (10602611964).
Almost surely, 2102230121202 is an apocalyptic number.
102230121202 is a deficient number, since it is larger than the sum of its proper divisors (67411670222).
102230121202 is a wasteful number, since it uses less digits than its factorization.
102230121202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65448305.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 102230121202 its reverse (202121032201), we get a palindrome (304351153403).
The spelling of 102230121202 in words is "one hundred two billion, two hundred thirty million, one hundred twenty-one thousand, two hundred two".
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