Base | Representation |
---|---|
bin | 1111100011111… |
… | …11100101110111 |
3 | 100002122102111111 |
4 | 13301333211313 |
5 | 231404433124 |
6 | 20542015451 |
7 | 3143423461 |
oct | 761774567 |
9 | 302572444 |
10 | 130546039 |
11 | 67765198 |
12 | 37877587 |
13 | 2107a1a0 |
14 | 134a3131 |
15 | b6da494 |
hex | 7c7f977 |
130546039 has 8 divisors (see below), whose sum is σ = 142893632. Its totient is φ = 118527840.
The previous prime is 130546033. The next prime is 130546051. The reversal of 130546039 is 930645031.
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 130546039 - 25 = 130546007 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 130546039.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130546033) 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, 81519 + ... + 83104.
It is an arithmetic number, because the mean of its divisors is an integer number (17861704).
Almost surely, 2130546039 is an apocalyptic number.
130546039 is a deficient number, since it is larger than the sum of its proper divisors (12347593).
130546039 is a wasteful number, since it uses less digits than its factorization.
130546039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164697.
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 130546039 is about 11425.6745533907. The cubic root of 130546039 is about 507.2879734235.
The spelling of 130546039 in words is "one hundred thirty million, five hundred forty-six thousand, thirty-nine".
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