Base | Representation |
---|---|
bin | 1110011110110… |
… | …01001111010111 |
3 | 22110120121211011 |
4 | 13033121033113 |
5 | 222044213210 |
6 | 20015353051 |
7 | 3003346411 |
oct | 717311727 |
9 | 273517734 |
10 | 121476055 |
11 | 6262a838 |
12 | 34822787 |
13 | 1c222a2c |
14 | 121c19b1 |
15 | a9e7d8a |
hex | 73d93d7 |
121476055 has 8 divisors (see below), whose sum is σ = 145886544. Its totient is φ = 97104000.
The previous prime is 121476013. The next prime is 121476077. The reversal of 121476055 is 550674121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 121476055 - 27 = 121475927 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2121 + ... + 15730.
It is an arithmetic number, because the mean of its divisors is an integer number (18235818).
Almost surely, 2121476055 is an apocalyptic number.
121476055 is a deficient number, since it is larger than the sum of its proper divisors (24410489).
121476055 is a wasteful number, since it uses less digits than its factorization.
121476055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19217.
The product of its (nonzero) digits is 8400, while the sum is 31.
The square root of 121476055 is about 11021.6176217468. The cubic root of 121476055 is about 495.2565483044.
The spelling of 121476055 in words is "one hundred twenty-one million, four hundred seventy-six thousand, fifty-five".
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