Base | Representation |
---|---|
bin | 100000010011101110110… |
… | …101011100011001100110 |
3 | 21212020202021000121022221 |
4 | 200103232311130121212 |
5 | 242333442242041402 |
6 | 4415541143542554 |
7 | 316255606400503 |
oct | 40235665343146 |
9 | 7766667017287 |
10 | 2220210112102 |
11 | 786649800374 |
12 | 2ba35ba5aa5a |
13 | 131498946058 |
14 | 7965cb0c4aa |
15 | 3cb45873337 |
hex | 204eed5c666 |
2220210112102 has 4 divisors (see below), whose sum is σ = 3330315168156. Its totient is φ = 1110105056050.
The previous prime is 2220210112061. The next prime is 2220210112103. The reversal of 2220210112102 is 2012110120222.
It is a happy number.
2220210112102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220210112103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555052528024 + ... + 555052528027.
It is an arithmetic number, because the mean of its divisors is an integer number (832578792039).
Almost surely, 22220210112102 is an apocalyptic number.
2220210112102 is a deficient number, since it is larger than the sum of its proper divisors (1110105056054).
2220210112102 is a wasteful number, since it uses less digits than its factorization.
2220210112102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1110105056053.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2220210112102 its reverse (2012110120222), we get a palindrome (4232320232324).
The spelling of 2220210112102 in words is "two trillion, two hundred twenty billion, two hundred ten million, one hundred twelve thousand, one hundred two".
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