Base | Representation |
---|---|
bin | 1110100110110… |
… | …00101001110110 |
3 | 22112112202220101 |
4 | 13103120221312 |
5 | 222331202410 |
6 | 20054024314 |
7 | 3015264445 |
oct | 723305166 |
9 | 275482811 |
10 | 122522230 |
11 | 63184846 |
12 | 3504809a |
13 | 1c4cac7c |
14 | 123b4d5c |
15 | ab52d3a |
hex | 74d8a76 |
122522230 has 64 divisors (see below), whose sum is σ = 245348352. Its totient is φ = 43845120.
The previous prime is 122522209. The next prime is 122522243. The reversal of 122522230 is 32225221.
It is a junction number, because it is equal to n+sod(n) for n = 122522198 and 122522207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352917 + ... + 353263.
It is an arithmetic number, because the mean of its divisors is an integer number (3833568).
Almost surely, 2122522230 is an apocalyptic number.
122522230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122522230 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
122522230 is a wasteful number, since it uses less digits than its factorization.
122522230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 469.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 122522230 is about 11068.9760140674. The cubic root of 122522230 is about 496.6742342785.
Adding to 122522230 its reverse (32225221), we get a palindrome (154747451).
The spelling of 122522230 in words is "one hundred twenty-two million, five hundred twenty-two thousand, two hundred thirty".
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