Base | Representation |
---|---|
bin | 11011110000110010011111… |
… | …110010100011101001001110 |
3 | 121000022122110201012020121122 |
4 | 123300302133302203221032 |
5 | 112000441310321334410 |
6 | 1111403545403200542 |
7 | 34501302046200152 |
oct | 3360623762435116 |
9 | 530278421166548 |
10 | 122100011121230 |
11 | 359a536215669a |
12 | 1183b972816152 |
13 | 5318c9b89578c |
14 | 222195a237062 |
15 | e1b17c817e55 |
hex | 6f0c9fca3a4e |
122100011121230 has 32 divisors (see below), whose sum is σ = 223078353229440. Its totient is φ = 48107159385120.
The previous prime is 122100011121227. The next prime is 122100011121247. The reversal of 122100011121230 is 32121110001221.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 122100011121199 and 122100011121208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933125 + ... + 15654735.
It is an arithmetic number, because the mean of its divisors is an integer number (6971198538420).
Almost surely, 2122100011121230 is an apocalyptic number.
122100011121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122100011121230 is a deficient number, since it is larger than the sum of its proper divisors (100978342108210).
122100011121230 is a wasteful number, since it uses less digits than its factorization.
122100011121230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14734064.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 122100011121230 its reverse (32121110001221), we get a palindrome (154221121122451).
The spelling of 122100011121230 in words is "one hundred twenty-two trillion, one hundred billion, eleven million, one hundred twenty-one thousand, two hundred thirty".
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