Base | Representation |
---|---|
bin | 1111100100000… |
… | …01001100010111 |
3 | 100002122202111110 |
4 | 13302001030113 |
5 | 231410140344 |
6 | 20542110103 |
7 | 3143451552 |
oct | 762011427 |
9 | 302582443 |
10 | 130552599 |
11 | 6776a111 |
12 | 3787b333 |
13 | 21080178 |
14 | 134a5699 |
15 | b6dc3b9 |
hex | 7c81317 |
130552599 has 8 divisors (see below), whose sum is σ = 176522112. Its totient is φ = 85809080.
The previous prime is 130552579. The next prime is 130552607. The reversal of 130552599 is 995255031.
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 130552599 - 25 = 130552567 is a prime.
It is a super-3 number, since 3×1305525993 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130552549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306249 + ... + 306674.
It is an arithmetic number, because the mean of its divisors is an integer number (22065264).
Almost surely, 2130552599 is an apocalyptic number.
130552599 is a deficient number, since it is larger than the sum of its proper divisors (45969513).
130552599 is an equidigital number, since it uses as much as digits as its factorization.
130552599 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 612997.
The product of its (nonzero) digits is 60750, while the sum is 39.
The square root of 130552599 is about 11425.9616225506. The cubic root of 130552599 is about 507.2964704344.
The spelling of 130552599 in words is "one hundred thirty million, five hundred fifty-two thousand, five hundred ninety-nine".
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