Base | Representation |
---|---|
bin | 111000110100100100… |
… | …0111011010110010100 |
3 | 102122221222212021222102 |
4 | 1301221020323112110 |
5 | 3444400344012322 |
6 | 132020121021232 |
7 | 11546562442334 |
oct | 1615110732624 |
9 | 378858767872 |
10 | 122023032212 |
11 | 47827903174 |
12 | 1b795324818 |
13 | b678367053 |
14 | 5c97cb90c4 |
15 | 32928b7792 |
hex | 1c6923b594 |
122023032212 has 6 divisors (see below), whose sum is σ = 213540306378. Its totient is φ = 61011516104.
The previous prime is 122023032163. The next prime is 122023032223. The reversal of 122023032212 is 212230320221.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 119187895696 + 2835136516 = 345236^2 + 53246^2 .
It is a super-2 number, since 2×1220230322122 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15252879023 + ... + 15252879030.
It is an arithmetic number, because the mean of its divisors is an integer number (35590051063).
Almost surely, 2122023032212 is an apocalyptic number.
It is an amenable number.
122023032212 is a deficient number, since it is larger than the sum of its proper divisors (91517274166).
122023032212 is a wasteful number, since it uses less digits than its factorization.
122023032212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30505758057 (or 30505758055 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 122023032212 its reverse (212230320221), we get a palindrome (334253352433).
The spelling of 122023032212 in words is "one hundred twenty-two billion, twenty-three million, thirty-two thousand, two hundred twelve".
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