Base | Representation |
---|---|
bin | 111000111101000000… |
… | …0000111111000100000 |
3 | 102200200201012100021212 |
4 | 1301322000013320200 |
5 | 4000440304440203 |
6 | 132104144405252 |
7 | 11556566211410 |
oct | 1617200077040 |
9 | 380621170255 |
10 | 122305936928 |
11 | 4796257071a |
12 | 1b854016828 |
13 | b6c1b5a8a6 |
14 | 5cc36bc640 |
15 | 32ac64b1d8 |
hex | 1c7a007e20 |
122305936928 has 48 divisors (see below), whose sum is σ = 275271220224. Its totient is φ = 52401047040.
The previous prime is 122305936927. The next prime is 122305936937. The reversal of 122305936928 is 829639503221.
It is not an unprimeable number, because it can be changed into a prime (122305936927) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679076 + ... + 840092.
It is an arithmetic number, because the mean of its divisors is an integer number (5734817088).
Almost surely, 2122305936928 is an apocalyptic number.
It is an amenable number.
122305936928 is an abundant number, since it is smaller than the sum of its proper divisors (152965283296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122305936928 is a wasteful number, since it uses less digits than its factorization.
122305936928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164425 (or 164417 counting only the distinct ones).
The product of its (nonzero) digits is 1399680, while the sum is 50.
The spelling of 122305936928 in words is "one hundred twenty-two billion, three hundred five million, nine hundred thirty-six thousand, nine hundred twenty-eight".
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