Base | Representation |
---|---|
bin | 11111100110011… |
… | …000011101110001 |
3 | 1100221120200110100 |
4 | 133212120131301 |
5 | 2041204433002 |
6 | 124335023013 |
7 | 16065150333 |
oct | 3746303561 |
9 | 1327520410 |
10 | 530155377 |
11 | 252293644 |
12 | 12966aa69 |
13 | 85ab2a0b |
14 | 505a5453 |
15 | 3182311c |
hex | 1f998771 |
530155377 has 12 divisors (see below), whose sum is σ = 767514384. Its totient is φ = 352636440.
The previous prime is 530155357. The next prime is 530155391. The reversal of 530155377 is 773551035.
It is a happy number.
530155377 is a `hidden beast` number, since 5 + 30 + 1 + 553 + 77 = 666.
It is not a de Polignac number, because 530155377 - 214 = 530138993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (530155337) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 62499 + ... + 70472.
It is an arithmetic number, because the mean of its divisors is an integer number (63959532).
Almost surely, 2530155377 is an apocalyptic number.
It is an amenable number.
530155377 is a deficient number, since it is larger than the sum of its proper divisors (237359007).
530155377 is a wasteful number, since it uses less digits than its factorization.
530155377 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133420 (or 133417 counting only the distinct ones).
The product of its (nonzero) digits is 55125, while the sum is 36.
The square root of 530155377 is about 23025.1031919512. The cubic root of 530155377 is about 809.3463084436.
The spelling of 530155377 in words is "five hundred thirty million, one hundred fifty-five thousand, three hundred seventy-seven".
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