Base | Representation |
---|---|
bin | 1001001001101000011010… |
… | …01101000101000011001100 |
3 | 2122020122202202122202101210 |
4 | 10210310031031011003030 |
5 | 10114140122142022444 |
6 | 110443552433134420 |
7 | 4144530320041335 |
oct | 444641515050314 |
9 | 78218682582353 |
10 | 20122143314124 |
11 | 6458831354845 |
12 | 230b9810ba410 |
13 | b2c6825430c7 |
14 | 4d7cba0c728c |
15 | 24d6530ac7b9 |
hex | 124d0d3450cc |
20122143314124 has 48 divisors (see below), whose sum is σ = 47417919859296. Its totient is φ = 6640777536000.
The previous prime is 20122143314107. The next prime is 20122143314167. The reversal of 20122143314124 is 42141334122102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20122143314091 and 20122143314100.
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, 44737794 + ... + 45185334.
It is an arithmetic number, because the mean of its divisors is an integer number (987873330402).
Almost surely, 220122143314124 is an apocalyptic number.
It is an amenable number.
20122143314124 is an abundant number, since it is smaller than the sum of its proper divisors (27295776545172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20122143314124 is a wasteful number, since it uses less digits than its factorization.
20122143314124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 484746 (or 484744 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
Adding to 20122143314124 its reverse (42141334122102), we get a palindrome (62263477436226).
The spelling of 20122143314124 in words is "twenty trillion, one hundred twenty-two billion, one hundred forty-three million, three hundred fourteen thousand, one hundred twenty-four".
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