Base | Representation |
---|---|
bin | 1001001011111101100010… |
… | …0011001101100011101010 |
3 | 1022202122201010000110211121 |
4 | 2102333120203031203222 |
5 | 2310444023403101442 |
6 | 33252214251045454 |
7 | 2061531463506031 |
oct | 222773043154352 |
9 | 38678633013747 |
10 | 10101101222122 |
11 | 3244942339649 |
12 | 11717b244088a |
13 | 5836b6b55c91 |
14 | 26cc78529718 |
15 | 127b45ba5967 |
hex | 92fd88cd8ea |
10101101222122 has 8 divisors (see below), whose sum is σ = 15164481347172. Its totient is φ = 5046274106400.
The previous prime is 10101101222119. The next prime is 10101101222123. The reversal of 10101101222122 is 22122210110101.
It can be written as a sum of positive squares in 2 ways, for example, as 9992167559521 + 108933662601 = 3161039^2 + 330051^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 10101101222096 and 10101101222105.
It is not an unprimeable number, because it can be changed into a prime (10101101222123) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 2138249379 + ... + 2138254102.
Almost surely, 210101101222122 is an apocalyptic number.
10101101222122 is a deficient number, since it is larger than the sum of its proper divisors (5063380125050).
10101101222122 is a wasteful number, since it uses less digits than its factorization.
10101101222122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4276504664.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 10101101222122 its reverse (22122210110101), we get a palindrome (32223311332223).
The spelling of 10101101222122 in words is "ten trillion, one hundred one billion, one hundred one million, two hundred twenty-two thousand, one hundred twenty-two".
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