Base | Representation |
---|---|
bin | 111100110010110100… |
… | …0111000001010110101 |
3 | 110110222112211020002102 |
4 | 1321211220320022311 |
5 | 4114333340433100 |
6 | 135550434151445 |
7 | 12301153450352 |
oct | 1714550701265 |
9 | 413875736072 |
10 | 130554233525 |
11 | 50405508a71 |
12 | 21376422585 |
13 | c407967c71 |
14 | 6466d3b629 |
15 | 35e1840cd5 |
hex | 1e65a382b5 |
130554233525 has 12 divisors (see below), whose sum is σ = 164941727652. Its totient is φ = 102472755840.
The previous prime is 130554233507. The next prime is 130554233543. The reversal of 130554233525 is 525332455031.
It is an interprime number because it is at equal distance from previous prime (130554233507) and next prime (130554233543).
It can be written as a sum of positive squares in 6 ways, for example, as 3309355729 + 127244877796 = 57527^2 + 356714^2 .
It is not a de Polignac number, because 130554233525 - 214 = 130554217141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49264424 + ... + 49267073.
It is an arithmetic number, because the mean of its divisors is an integer number (13745143971).
Almost surely, 2130554233525 is an apocalyptic number.
It is an amenable number.
130554233525 is a deficient number, since it is larger than the sum of its proper divisors (34387494127).
130554233525 is an equidigital number, since it uses as much as digits as its factorization.
130554233525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98531560 (or 98531555 counting only the distinct ones).
The product of its (nonzero) digits is 270000, while the sum is 38.
Adding to 130554233525 its reverse (525332455031), we get a palindrome (655886688556).
The spelling of 130554233525 in words is "one hundred thirty billion, five hundred fifty-four million, two hundred thirty-three thousand, five hundred twenty-five".
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