Base | Representation |
---|---|
bin | 1110010110110… |
… | …01001001111101 |
3 | 22101121022222012 |
4 | 13023121021331 |
5 | 221312132013 |
6 | 15541101005 |
7 | 2661420341 |
oct | 713311175 |
9 | 271538865 |
10 | 120427133 |
11 | 61a83762 |
12 | 343b7765 |
13 | 1bc46478 |
14 | 11dcb621 |
15 | a88c1a8 |
hex | 72d927d |
120427133 has 8 divisors (see below), whose sum is σ = 130477248. Its totient is φ = 110706624.
The previous prime is 120427123. The next prime is 120427189. The reversal of 120427133 is 331724021.
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 120427133 - 28 = 120426877 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120427099 and 120427108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120427123) 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, 81641 + ... + 83102.
It is an arithmetic number, because the mean of its divisors is an integer number (16309656).
Almost surely, 2120427133 is an apocalyptic number.
It is an amenable number.
120427133 is a deficient number, since it is larger than the sum of its proper divisors (10050115).
120427133 is a wasteful number, since it uses less digits than its factorization.
120427133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164803.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 120427133 is about 10973.9296972415. The cubic root of 120427133 is about 493.8269444152.
The spelling of 120427133 in words is "one hundred twenty million, four hundred twenty-seven thousand, one hundred thirty-three".
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