Base | Representation |
---|---|
bin | 111000110111100001… |
… | …1101110000011010000 |
3 | 102200012220201011101010 |
4 | 1301233003232003100 |
5 | 4000101304032240 |
6 | 132034025210520 |
7 | 11552206452234 |
oct | 1615703560320 |
9 | 380186634333 |
10 | 122122330320 |
11 | 47878965321 |
12 | 1b802630a40 |
13 | b692ac3223 |
14 | 5ca71665c4 |
15 | 329b47e280 |
hex | 1c6f0ee0d0 |
122122330320 has 40 divisors (see below), whose sum is σ = 378579224736. Its totient is φ = 32565954688.
The previous prime is 122122330271. The next prime is 122122330333. The reversal of 122122330320 is 23033221221.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254421282 + ... + 254421761.
Almost surely, 2122122330320 is an apocalyptic number.
122122330320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122122330320 is an abundant number, since it is smaller than the sum of its proper divisors (256456894416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122122330320 is a wasteful number, since it uses less digits than its factorization.
122122330320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508843059 (or 508843053 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 122122330320 its reverse (23033221221), we get a palindrome (145155551541).
The spelling of 122122330320 in words is "one hundred twenty-two billion, one hundred twenty-two million, three hundred thirty thousand, three hundred twenty".
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