Base | Representation |
---|---|
bin | 1110100100000… |
… | …10010000001010 |
3 | 22111212210102222 |
4 | 13102002100022 |
5 | 222233341310 |
6 | 20042254042 |
7 | 3012261614 |
oct | 722022012 |
9 | 274783388 |
10 | 122168330 |
11 | 62a62969 |
12 | 34ab7322 |
13 | 1c405b6b |
14 | 12321db4 |
15 | aad3055 |
hex | 748240a |
122168330 has 8 divisors (see below), whose sum is σ = 219903012. Its totient is φ = 48867328.
The previous prime is 122168327. The next prime is 122168353. The reversal of 122168330 is 33861221.
It can be written as a sum of positive squares in 2 ways, for example, as 120934009 + 1234321 = 10997^2 + 1111^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 122168330.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6108407 + ... + 6108426.
Almost surely, 2122168330 is an apocalyptic number.
122168330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122168330 is a deficient number, since it is larger than the sum of its proper divisors (97734682).
122168330 is a wasteful number, since it uses less digits than its factorization.
122168330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12216840.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 122168330 is about 11052.9783316534. The cubic root of 122168330 is about 496.1955659827.
The spelling of 122168330 in words is "one hundred twenty-two million, one hundred sixty-eight thousand, three hundred thirty".
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