Base | Representation |
---|---|
bin | 111000110110000100… |
… | …0010110001110010000 |
3 | 102200002111021200102101 |
4 | 1301230020112032100 |
5 | 4000001220234132 |
6 | 132025112330144 |
7 | 11551042115440 |
oct | 1615410261620 |
9 | 380074250371 |
10 | 122073211792 |
11 | 478531668a4 |
12 | 1b7aa0a3954 |
13 | b6858860cc |
14 | 5ca081c120 |
15 | 3296eca7e7 |
hex | 1c6c216390 |
122073211792 has 120 divisors (see below), whose sum is σ = 276053867136. Its totient is φ = 51226847232.
The previous prime is 122073211747. The next prime is 122073211801. The reversal of 122073211792 is 297112370221.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137624373 + ... + 137625259.
Almost surely, 2122073211792 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122073211792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138026933568).
122073211792 is an abundant number, since it is smaller than the sum of its proper divisors (153980655344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122073211792 is an equidigital number, since it uses as much as digits as its factorization.
122073211792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1373 (or 1308 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 37.
The spelling of 122073211792 in words is "one hundred twenty-two billion, seventy-three million, two hundred eleven thousand, seven hundred ninety-two".
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