Base | Representation |
---|---|
bin | 1001001011111101100111… |
… | …0010111011110110100010 |
3 | 1022202122202120100020212122 |
4 | 2102333121302323312202 |
5 | 2310444044230333442 |
6 | 33252220315024242 |
7 | 2061532136241044 |
oct | 222773162736642 |
9 | 38678676306778 |
10 | 10101122121122 |
11 | 324495311334a |
12 | 11717b943b082 |
13 | 5836bb292656 |
14 | 26cc7b209a94 |
15 | 127b47932dd2 |
hex | 92fd9cbbda2 |
10101122121122 has 8 divisors (see below), whose sum is σ = 15165963753372. Its totient is φ = 5045800870000.
The previous prime is 10101122121119. The next prime is 10101122121131. The reversal of 10101122121122 is 22112122110101.
It can be written as a sum of positive squares in 2 ways, for example, as 10055932289881 + 45189831241 = 3171109^2 + 212579^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×101011221211223 (a number of 40 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10101122121122.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2380092629 + ... + 2380096872.
Almost surely, 210101122121122 is an apocalyptic number.
10101122121122 is a deficient number, since it is larger than the sum of its proper divisors (5064841632250).
10101122121122 is a wasteful number, since it uses less digits than its factorization.
10101122121122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4760190564.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 10101122121122 its reverse (22112122110101), we get a palindrome (32213244231223).
The spelling of 10101122121122 in words is "ten trillion, one hundred one billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred twenty-two".
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