Base | Representation |
---|---|
bin | 11011101111100111111111… |
… | …011110111101111101000110 |
3 | 121000000222222110011000011101 |
4 | 123233213333132331331012 |
5 | 111443133441112021410 |
6 | 1111303115245130314 |
7 | 34462440436563505 |
oct | 3357477736757506 |
9 | 530028873130141 |
10 | 122020012220230 |
11 | 3597443a930283 |
12 | 1182836725999a |
13 | 531158ca56c77 |
14 | 221bb2b6a683c |
15 | e190494b4d3a |
hex | 6ef9ff7bdf46 |
122020012220230 has 16 divisors (see below), whose sum is σ = 224992998143424. Its totient is φ = 47617565744320.
The previous prime is 122020012220081. The next prime is 122020012220231. The reversal of 122020012220230 is 32022210020221.
It is a junction number, because it is equal to n+sod(n) for n = 122020012220198 and 122020012220207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122020012220231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148804892542 + ... + 148804893361.
It is an arithmetic number, because the mean of its divisors is an integer number (14062062383964).
Almost surely, 2122020012220230 is an apocalyptic number.
122020012220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122020012220230 is a deficient number, since it is larger than the sum of its proper divisors (102972985923194).
122020012220230 is a wasteful number, since it uses less digits than its factorization.
122020012220230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297609785951.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 122020012220230 its reverse (32022210020221), we get a palindrome (154042222240451).
The spelling of 122020012220230 in words is "one hundred twenty-two trillion, twenty billion, twelve million, two hundred twenty thousand, two hundred thirty".
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