Base | Representation |
---|---|
bin | 111000000001011000… |
… | …0000001000101111001 |
3 | 102111112021111201000000 |
4 | 1300002300001011321 |
5 | 3432341114213410 |
6 | 131133434303213 |
7 | 11456163356301 |
oct | 1600260010571 |
9 | 374467451000 |
10 | 120305226105 |
11 | 47026188aa9 |
12 | 1b395b87b09 |
13 | b4634c4b2c |
14 | 5b73aba601 |
15 | 31e1b97dc0 |
hex | 1c02c01179 |
120305226105 has 56 divisors (see below), whose sum is σ = 216955428480. Its totient is φ = 64013081760.
The previous prime is 120305226101. The next prime is 120305226121. The reversal of 120305226105 is 501622503021.
It is a happy number.
120305226105 is a `hidden beast` number, since 1 + 2 + 0 + 30 + 522 + 6 + 105 = 666.
It is not a de Polignac number, because 120305226105 - 22 = 120305226101 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (120305226101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1532706 + ... + 1609284.
It is an arithmetic number, because the mean of its divisors is an integer number (3874204080).
Almost surely, 2120305226105 is an apocalyptic number.
120305226105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
120305226105 is a deficient number, since it is larger than the sum of its proper divisors (96650202375).
120305226105 is an frugal number, since it uses more digits than its factorization.
120305226105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77033 (or 77018 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 120305226105 its reverse (501622503021), we get a palindrome (621927729126).
The spelling of 120305226105 in words is "one hundred twenty billion, three hundred five million, two hundred twenty-six thousand, one hundred five".
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