Base | Representation |
---|---|
bin | 1111100101100… |
… | …11001110010111 |
3 | 100010001011121101 |
4 | 13302303032113 |
5 | 231433220102 |
6 | 20550330531 |
7 | 3145264165 |
oct | 762631627 |
9 | 303034541 |
10 | 130757527 |
11 | 6789a07a |
12 | 37959a47 |
13 | 21122524 |
14 | 1351a235 |
15 | b72ce87 |
hex | 7cb3397 |
130757527 has 8 divisors (see below), whose sum is σ = 133229600. Its totient is φ = 128304000.
The previous prime is 130757521. The next prime is 130757533. The reversal of 130757527 is 725757031.
It is an interprime number because it is at equal distance from previous prime (130757521) and next prime (130757533).
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 130757527 - 27 = 130757399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130757521) 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 7 ways as a sum of consecutive naturals, for example, 10027 + ... + 19027.
It is an arithmetic number, because the mean of its divisors is an integer number (16653700).
Almost surely, 2130757527 is an apocalyptic number.
130757527 is a deficient number, since it is larger than the sum of its proper divisors (2472073).
130757527 is an equidigital number, since it uses as much as digits as its factorization.
130757527 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9273.
The product of its (nonzero) digits is 51450, while the sum is 37.
The square root of 130757527 is about 11434.9257540222. The cubic root of 130757527 is about 507.5617655579.
It can be divided in two parts, 13075 and 7527, that added together give a palindrome (20602).
The spelling of 130757527 in words is "one hundred thirty million, seven hundred fifty-seven thousand, five hundred twenty-seven".
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