Base | Representation |
---|---|
bin | 10111001111010110100101… |
… | …010011100110010010100010 |
3 | 111101220012011022102102122122 |
4 | 113033112211103212102202 |
5 | 101344102301142333442 |
6 | 1001214402032504242 |
7 | 30346302545204153 |
oct | 2717264523462242 |
9 | 441805138372578 |
10 | 102210110121122 |
11 | 2a627078607863 |
12 | b5690070ab082 |
13 | 45054ab462173 |
14 | 1b34dd23ad92a |
15 | bc3abd5d2dd2 |
hex | 5cf5a54e64a2 |
102210110121122 has 4 divisors (see below), whose sum is σ = 153315165181686. Its totient is φ = 51105055060560.
The previous prime is 102210110121061. The next prime is 102210110121137. The reversal of 102210110121122 is 221121011012201.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 59621577693001 + 42588532428121 = 7721501^2 + 6525989^2 .
It is a super-3 number, since 3×1022101101211223 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 102210110121122.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25552527530279 + ... + 25552527530282.
Almost surely, 2102210110121122 is an apocalyptic number.
102210110121122 is a deficient number, since it is larger than the sum of its proper divisors (51105055060564).
102210110121122 is an equidigital number, since it uses as much as digits as its factorization.
102210110121122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51105055060563.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 102210110121122 its reverse (221121011012201), we get a palindrome (323331121133323).
The spelling of 102210110121122 in words is "one hundred two trillion, two hundred ten billion, one hundred ten million, one hundred twenty-one thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •