Base | Representation |
---|---|
bin | 111000110111001010… |
… | …1011111100101011010 |
3 | 102200012001220111202211 |
4 | 1301232111133211122 |
5 | 4000040203244232 |
6 | 132032513345334 |
7 | 11552001452161 |
oct | 1615625374532 |
9 | 380161814684 |
10 | 122110212442 |
11 | 47872038a49 |
12 | 1b7ba56824a |
13 | b69043c69a |
14 | 5ca56d03d8 |
15 | 329a388a47 |
hex | 1c6e55f95a |
122110212442 has 8 divisors (see below), whose sum is σ = 184085748000. Its totient is φ = 60748296444.
The previous prime is 122110212401. The next prime is 122110212463. The reversal of 122110212442 is 244212011221.
122110212442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 153404392 + ... + 153405187.
It is an arithmetic number, because the mean of its divisors is an integer number (23010718500).
Almost surely, 2122110212442 is an apocalyptic number.
122110212442 is a deficient number, since it is larger than the sum of its proper divisors (61975535558).
122110212442 is a wasteful number, since it uses less digits than its factorization.
122110212442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306809780.
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 122110212442 its reverse (244212011221), we get a palindrome (366322223663).
The spelling of 122110212442 in words is "one hundred twenty-two billion, one hundred ten million, two hundred twelve thousand, four hundred forty-two".
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