Base | Representation |
---|---|
bin | 10001100111001011101… |
… | …000111000011110101010 |
3 | 11021201000001022021122201 |
4 | 101213023220320132222 |
5 | 124312144342131442 |
6 | 2324001042410414 |
7 | 153304263553204 |
oct | 21471350703652 |
9 | 4251001267581 |
10 | 1210302302122 |
11 | 427317108171 |
12 | 176693960a0a |
13 | 8a191acaa74 |
14 | 4281689d774 |
15 | 217393ae7b7 |
hex | 119cba387aa |
1210302302122 has 32 divisors (see below), whose sum is σ = 1930547520000. Its totient is φ = 567096208128.
The previous prime is 1210302302057. The next prime is 1210302302123. The reversal of 1210302302122 is 2212032030121.
It is a self number, because there is not a number n which added to its sum of digits gives 1210302302122.
It is not an unprimeable number, because it can be changed into a prime (1210302302123) 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, 17841204 + ... + 17908912.
It is an arithmetic number, because the mean of its divisors is an integer number (60329610000).
Almost surely, 21210302302122 is an apocalyptic number.
1210302302122 is a deficient number, since it is larger than the sum of its proper divisors (720245217878).
1210302302122 is a wasteful number, since it uses less digits than its factorization.
1210302302122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69990.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 1210302302122 its reverse (2212032030121), we get a palindrome (3422334332243).
The spelling of 1210302302122 in words is "one trillion, two hundred ten billion, three hundred two million, three hundred two thousand, one hundred twenty-two".
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