Base | Representation |
---|---|
bin | 10111001110000010110110… |
… | …001111101111100111101100 |
3 | 111101120121002022200120012011 |
4 | 113032002312033233213230 |
5 | 101341114132200311340 |
6 | 1001105212223051004 |
7 | 30336640516652020 |
oct | 2716026617574754 |
9 | 441517068616164 |
10 | 102120200010220 |
11 | 2a5a1a2a701787 |
12 | b5536b4440a64 |
13 | 44c9b80153502 |
14 | 1b309033d0380 |
15 | bc15aa0b00ea |
hex | 5ce0b63ef9ec |
102120200010220 has 24 divisors (see below), whose sum is σ = 245088480024864. Its totient is φ = 35012640003456.
The previous prime is 102120200010151. The next prime is 102120200010239. The reversal of 102120200010220 is 22010002021201.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 102120200010220.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364714999897 + ... + 364715000176.
It is an arithmetic number, because the mean of its divisors is an integer number (10212020001036).
Almost surely, 2102120200010220 is an apocalyptic number.
102120200010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102120200010220 is an abundant number, since it is smaller than the sum of its proper divisors (142968280014644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102120200010220 is a wasteful number, since it uses less digits than its factorization.
102120200010220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 729430000089 (or 729430000087 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 102120200010220 its reverse (22010002021201), we get a palindrome (124130202031421).
The spelling of 102120200010220 in words is "one hundred two trillion, one hundred twenty billion, two hundred million, ten thousand, two hundred twenty".
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