Base | Representation |
---|---|
bin | 111000110100011110… |
… | …1110101010111100100 |
3 | 102122221210101112211202 |
4 | 1301220331311113210 |
5 | 3444344122433012 |
6 | 132015534422032 |
7 | 11546525641064 |
oct | 1615075652744 |
9 | 378853345752 |
10 | 122020124132 |
11 | 478261a72a5 |
12 | 1b794361918 |
13 | b6778894aa |
14 | 5c9775d3a4 |
15 | 32924e0cc2 |
hex | 1c68f755e4 |
122020124132 has 6 divisors (see below), whose sum is σ = 213535217238. Its totient is φ = 61010062064.
The previous prime is 122020124131. The next prime is 122020124153. The reversal of 122020124132 is 231421020221.
It can be written as a sum of positive squares in only one way, i.e., 118572790336 + 3447333796 = 344344^2 + 58714^2 .
It is not an unprimeable number, because it can be changed into a prime (122020124131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15252515513 + ... + 15252515520.
It is an arithmetic number, because the mean of its divisors is an integer number (35589202873).
Almost surely, 2122020124132 is an apocalyptic number.
It is an amenable number.
122020124132 is a deficient number, since it is larger than the sum of its proper divisors (91515093106).
122020124132 is a wasteful number, since it uses less digits than its factorization.
122020124132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30505031037 (or 30505031035 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 122020124132 its reverse (231421020221), we get a palindrome (353441144353).
The spelling of 122020124132 in words is "one hundred twenty-two billion, twenty million, one hundred twenty-four thousand, one hundred thirty-two".
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