Base | Representation |
---|---|
bin | 1110010111011… |
… | …10011010110111 |
3 | 22101202202110001 |
4 | 13023232122313 |
5 | 221322423411 |
6 | 15543012131 |
7 | 2662232305 |
oct | 713563267 |
9 | 271682401 |
10 | 120514231 |
11 | 62033142 |
12 | 3443a047 |
13 | 1bc76cc6 |
14 | 12011275 |
15 | a8a7dc1 |
hex | 72ee6b7 |
120514231 has 2 divisors, whose sum is σ = 120514232. Its totient is φ = 120514230.
The previous prime is 120514189. The next prime is 120514249. The reversal of 120514231 is 132415021.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120514231 is a prime.
It is a super-3 number, since 3×1205142313 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 120514199 and 120514208.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120514831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60257115 + 60257116.
It is an arithmetic number, because the mean of its divisors is an integer number (60257116).
Almost surely, 2120514231 is an apocalyptic number.
120514231 is a deficient number, since it is larger than the sum of its proper divisors (1).
120514231 is an equidigital number, since it uses as much as digits as its factorization.
120514231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 120514231 is about 10977.8973852009. The cubic root of 120514231 is about 493.9459679084.
Adding to 120514231 its reverse (132415021), we get a palindrome (252929252).
The spelling of 120514231 in words is "one hundred twenty million, five hundred fourteen thousand, two hundred thirty-one".
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