Base | Representation |
---|---|
bin | 10111001111100001110110… |
… | …100101001111111101101001 |
3 | 111101221100101122120220210100 |
4 | 113033201312211033331221 |
5 | 101344302042021333001 |
6 | 1001224122511140013 |
7 | 30350211454046166 |
oct | 2717416645177551 |
9 | 441840348526710 |
10 | 102222211121001 |
11 | 2a631218283104 |
12 | b56b423814609 |
13 | 45066894ca61a |
14 | 1b3581d59d06d |
15 | bc407ab54586 |
hex | 5cf87694ff69 |
102222211121001 has 12 divisors (see below), whose sum is σ = 147833714811328. Its totient is φ = 68065336197144.
The previous prime is 102222211120901. The next prime is 102222211121087. The reversal of 102222211121001 is 100121112222201.
102222211121001 is a `hidden beast` number, since 1 + 0 + 222 + 221 + 11 + 210 + 0 + 1 = 666.
It is not a de Polignac number, because 102222211121001 - 218 = 102222210858857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102222211121801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6900371365 + ... + 6900386178.
Almost surely, 2102222211121001 is an apocalyptic number.
It is an amenable number.
102222211121001 is a deficient number, since it is larger than the sum of its proper divisors (45611503690327).
102222211121001 is a wasteful number, since it uses less digits than its factorization.
102222211121001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13800758372 (or 13800758369 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 102222211121001 its reverse (100121112222201), we get a palindrome (202343323343202).
The spelling of 102222211121001 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred eleven million, one hundred twenty-one thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •