Base | Representation |
---|---|
bin | 10001011111100100000… |
… | …011111001000111010000 |
3 | 11020220212221211000120012 |
4 | 101133210003321013100 |
5 | 124143421224214300 |
6 | 2320125224334052 |
7 | 152564464160006 |
oct | 21374403710720 |
9 | 4226787730505 |
10 | 1202122101200 |
11 | 4238a9650139 |
12 | 174b90314328 |
13 | 8948a1434a7 |
14 | 4227c2c8a76 |
15 | 2140b16b435 |
hex | 117e40f91d0 |
1202122101200 has 60 divisors (see below), whose sum is σ = 2928775858848. Its totient is φ = 474076310400.
The previous prime is 1202122101181. The next prime is 1202122101223. The reversal of 1202122101200 is 21012212021.
It is a super-3 number, since 3×12021221012003 (a number of 37 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21135722 + ... + 21192521.
Almost surely, 21202122101200 is an apocalyptic number.
1202122101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1202122101200 is an abundant number, since it is smaller than the sum of its proper divisors (1726653757648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202122101200 is a wasteful number, since it uses less digits than its factorization.
1202122101200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42328332 (or 42328321 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1202122101200 its reverse (21012212021), we get a palindrome (1223134313221).
The spelling of 1202122101200 in words is "one trillion, two hundred two billion, one hundred twenty-two million, one hundred one thousand, two hundred".
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