Base | Representation |
---|---|
bin | 111000110100011110… |
… | …1110101011001000110 |
3 | 102122221210101112222101 |
4 | 1301220331311121012 |
5 | 3444344122433410 |
6 | 132015534422314 |
7 | 11546525641264 |
oct | 1615075653106 |
9 | 378853345871 |
10 | 122020124230 |
11 | 478261a7384 |
12 | 1b79436199a |
13 | b677889554 |
14 | 5c9775d434 |
15 | 32924e0d3a |
hex | 1c68f75646 |
122020124230 has 16 divisors (see below), whose sum is σ = 221312838384. Its totient is φ = 48435468640.
The previous prime is 122020124207. The next prime is 122020124263. The reversal of 122020124230 is 32421020221.
It is a junction number, because it is equal to n+sod(n) for n = 122020124198 and 122020124207.
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, 46571257 + ... + 46573876.
It is an arithmetic number, because the mean of its divisors is an integer number (13832052399).
Almost surely, 2122020124230 is an apocalyptic number.
122020124230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122020124230 is a deficient number, since it is larger than the sum of its proper divisors (99292714154).
122020124230 is a wasteful number, since it uses less digits than its factorization.
122020124230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93145271.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 122020124230 its reverse (32421020221), we get a palindrome (154441144451).
The spelling of 122020124230 in words is "one hundred twenty-two billion, twenty million, one hundred twenty-four thousand, two hundred thirty".
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