Base | Representation |
---|---|
bin | 111000110100100100… |
… | …1010011011110011000 |
3 | 102122222000001022112102 |
4 | 1301221021103132120 |
5 | 3444400410143112 |
6 | 132020123102532 |
7 | 11546563333415 |
oct | 1615111233630 |
9 | 378860038472 |
10 | 122023131032 |
11 | 47827970440 |
12 | 1b795371a48 |
13 | b6783a001a |
14 | 5c97d0310c |
15 | 32928d6bc2 |
hex | 1c69253798 |
122023131032 has 32 divisors (see below), whose sum is σ = 249770163600. Its totient is φ = 55425638400.
The previous prime is 122023130993. The next prime is 122023131047. The reversal of 122023131032 is 230131320221.
It is a junction number, because it is equal to n+sod(n) for n = 122023130995 and 122023131013.
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, 368069 + ... + 616052.
Almost surely, 2122023131032 is an apocalyptic number.
It is an amenable number.
122023131032 is an abundant number, since it is smaller than the sum of its proper divisors (127747032568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122023131032 is a wasteful number, since it uses less digits than its factorization.
122023131032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 985547 (or 985543 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 122023131032 its reverse (230131320221), we get a palindrome (352154451253).
The spelling of 122023131032 in words is "one hundred twenty-two billion, twenty-three million, one hundred thirty-one thousand, thirty-two".
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