Base | Representation |
---|---|
bin | 1110011011001… |
… | …11011110110010 |
3 | 22102200221122111 |
4 | 13031213132302 |
5 | 221434310343 |
6 | 20001355534 |
7 | 2666366056 |
oct | 715473662 |
9 | 272627574 |
10 | 121010098 |
11 | 62341750 |
12 | 34638baa |
13 | 1c0bb911 |
14 | 120ddc66 |
15 | a954c9d |
hex | 73677b2 |
121010098 has 16 divisors (see below), whose sum is σ = 204845760. Its totient is φ = 53107600.
The previous prime is 121010083. The next prime is 121010117. The reversal of 121010098 is 890010121.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
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, 94198 + ... + 95473.
It is an arithmetic number, because the mean of its divisors is an integer number (12802860).
Almost surely, 2121010098 is an apocalyptic number.
121010098 is a deficient number, since it is larger than the sum of its proper divisors (83835662).
121010098 is a wasteful number, since it uses less digits than its factorization.
121010098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189713.
The product of its (nonzero) digits is 144, while the sum is 22.
The square root of 121010098 is about 11000.4589904240. The cubic root of 121010098 is about 494.6225030581.
The spelling of 121010098 in words is "one hundred twenty-one million, ten thousand, ninety-eight".
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