Base | Representation |
---|---|
bin | 1110011011100… |
… | …01111110011011 |
3 | 22102210010121112 |
4 | 13031301332123 |
5 | 221442144313 |
6 | 20002330535 |
7 | 2666635304 |
oct | 715617633 |
9 | 272703545 |
10 | 121053083 |
11 | 62370a78 |
12 | 34659a4b |
13 | 1c105358 |
14 | 121117ab |
15 | a9628a8 |
hex | 7371f9b |
121053083 has 8 divisors (see below), whose sum is σ = 124143840. Its totient is φ = 118000960.
The previous prime is 121053061. The next prime is 121053089. The reversal of 121053083 is 380350121.
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 121053083 - 216 = 120987547 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121053089) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3260 + ... + 15897.
It is an arithmetic number, because the mean of its divisors is an integer number (15517980).
Almost surely, 2121053083 is an apocalyptic number.
121053083 is a deficient number, since it is larger than the sum of its proper divisors (3090757).
121053083 is an equidigital number, since it uses as much as digits as its factorization.
121053083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19317.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 121053083 is about 11002.4125990621. The cubic root of 121053083 is about 494.6810624447.
The spelling of 121053083 in words is "one hundred twenty-one million, fifty-three thousand, eighty-three".
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