Base | Representation |
---|---|
bin | 1110100011101… |
… | …01111110100011 |
3 | 22111210020110210 |
4 | 13101311332203 |
5 | 222230234201 |
6 | 20041225203 |
7 | 3011662206 |
oct | 721657643 |
9 | 274706423 |
10 | 122118051 |
11 | 62a29110 |
12 | 34a92203 |
13 | 1c3b9003 |
14 | 1230b93d |
15 | aac31d6 |
hex | 7475fa3 |
122118051 has 8 divisors (see below), whose sum is σ = 177626304. Its totient is φ = 74010920.
The previous prime is 122118047. The next prime is 122118071. The reversal of 122118051 is 150811221.
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 122118051 - 22 = 122118047 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122118071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850241 + ... + 1850306.
It is an arithmetic number, because the mean of its divisors is an integer number (22203288).
Almost surely, 2122118051 is an apocalyptic number.
122118051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
122118051 is a deficient number, since it is larger than the sum of its proper divisors (55508253).
122118051 is a wasteful number, since it uses less digits than its factorization.
122118051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3700561.
The product of its (nonzero) digits is 160, while the sum is 21.
The square root of 122118051 is about 11050.7036427551. The cubic root of 122118051 is about 496.1274860360.
Adding to 122118051 its reverse (150811221), we get a palindrome (272929272).
The spelling of 122118051 in words is "one hundred twenty-two million, one hundred eighteen thousand, fifty-one".
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