Base | Representation |
---|---|
bin | 111000110110110111… |
… | …1101100000110001110 |
3 | 102200011101021000111122 |
4 | 1301231233230012032 |
5 | 4000030134132342 |
6 | 132031521120542 |
7 | 11551521305333 |
oct | 1615557540616 |
9 | 380141230448 |
10 | 122100302222 |
11 | 4786748a288 |
12 | 1b7b7189152 |
13 | b68b37c952 |
14 | 5ca427098a |
15 | 329957c4d2 |
hex | 1c6dbec18e |
122100302222 has 4 divisors (see below), whose sum is σ = 183150453336. Its totient is φ = 61050151110.
The previous prime is 122100302213. The next prime is 122100302287. The reversal of 122100302222 is 222203001221.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 122100302222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525075554 + ... + 30525075557.
It is an arithmetic number, because the mean of its divisors is an integer number (45787613334).
Almost surely, 2122100302222 is an apocalyptic number.
122100302222 is a deficient number, since it is larger than the sum of its proper divisors (61050151114).
122100302222 is an equidigital number, since it uses as much as digits as its factorization.
122100302222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61050151113.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 122100302222 its reverse (222203001221), we get a palindrome (344303303443).
The spelling of 122100302222 in words is "one hundred twenty-two billion, one hundred million, three hundred two thousand, two hundred twenty-two".
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