Base | Representation |
---|---|
bin | 1110100100000… |
… | …10001100110111 |
3 | 22111212210011011 |
4 | 13102002030313 |
5 | 222233334434 |
6 | 20042253051 |
7 | 3012261163 |
oct | 722021467 |
9 | 274783134 |
10 | 122168119 |
11 | 62a62797 |
12 | 34ab7187 |
13 | 1c405a38 |
14 | 12321ca3 |
15 | aad2e64 |
hex | 7482337 |
122168119 has 8 divisors (see below), whose sum is σ = 128702000. Its totient is φ = 115644672.
The previous prime is 122168113. The next prime is 122168129. The reversal of 122168119 is 911861221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122168119 - 219 = 121643831 is a prime.
It is a super-2 number, since 2×1221681192 = 29850098599996322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122168113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36967 + ... + 40135.
It is an arithmetic number, because the mean of its divisors is an integer number (16087750).
Almost surely, 2122168119 is an apocalyptic number.
122168119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
122168119 is a deficient number, since it is larger than the sum of its proper divisors (6533881).
122168119 is a wasteful number, since it uses less digits than its factorization.
122168119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5217.
The product of its digits is 1728, while the sum is 31.
The square root of 122168119 is about 11052.9687867107. The cubic root of 122168119 is about 496.1952803186.
The spelling of 122168119 in words is "one hundred twenty-two million, one hundred sixty-eight thousand, one hundred nineteen".
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