Base | Representation |
---|---|
bin | 111000110110010011… |
… | …1010100010101001100 |
3 | 102200010001120011012120 |
4 | 1301230213110111030 |
5 | 4000010310034013 |
6 | 132030002332540 |
7 | 11551201121244 |
oct | 1615447242514 |
9 | 380101504176 |
10 | 122081330508 |
11 | 47857801585 |
12 | 1b7b095a150 |
13 | b687469597 |
14 | 5ca1932b24 |
15 | 3297a81123 |
hex | 1c6c9d454c |
122081330508 has 48 divisors (see below), whose sum is σ = 297540122880. Its totient is φ = 38909070144.
The previous prime is 122081330453. The next prime is 122081330519. The reversal of 122081330508 is 805033180221.
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, 1667110 + ... + 1738797.
It is an arithmetic number, because the mean of its divisors is an integer number (6198752560).
Almost surely, 2122081330508 is an apocalyptic number.
It is an amenable number.
122081330508 is an abundant number, since it is smaller than the sum of its proper divisors (175458792372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122081330508 is a wasteful number, since it uses less digits than its factorization.
122081330508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3406046 (or 3406044 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 33.
The spelling of 122081330508 in words is "one hundred twenty-two billion, eighty-one million, three hundred thirty thousand, five hundred eight".
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