Base | Representation |
---|---|
bin | 111000111010100000… |
… | …0110001001011100010 |
3 | 102200110212200002020222 |
4 | 1301311000301023202 |
5 | 4000302342020002 |
6 | 132051554203042 |
7 | 11554531504631 |
oct | 1616500611342 |
9 | 380425602228 |
10 | 122222220002 |
11 | 4791a290983 |
12 | 1b82bb83482 |
13 | b6aa6c874c |
14 | 5cb6529518 |
15 | 32a51111a2 |
hex | 1c750312e2 |
122222220002 has 8 divisors (see below), whose sum is σ = 187234039296. Its totient is φ = 59810873572.
The previous prime is 122222219993. The next prime is 122222220017. The reversal of 122222220002 is 200022222221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650118098 + ... + 650118285.
It is an arithmetic number, because the mean of its divisors is an integer number (23404254912).
Almost surely, 2122222220002 is an apocalyptic number.
122222220002 is a deficient number, since it is larger than the sum of its proper divisors (65011819294).
122222220002 is a wasteful number, since it uses less digits than its factorization.
122222220002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1300236432.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 122222220002 its reverse (200022222221), we get a palindrome (322244442223).
The spelling of 122222220002 in words is "one hundred twenty-two billion, two hundred twenty-two million, two hundred twenty thousand, two".
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