Base | Representation |
---|---|
bin | 1111100100000… |
… | …00001000011111 |
3 | 100002122112112120 |
4 | 13302000020133 |
5 | 231410021010 |
6 | 20542034023 |
7 | 3143433105 |
oct | 762001037 |
9 | 302575476 |
10 | 130548255 |
11 | 67766922 |
12 | 37878913 |
13 | 2107b1b6 |
14 | 134a3c75 |
15 | b6dae70 |
hex | 7c8021f |
130548255 has 16 divisors (see below), whose sum is σ = 209018880. Its totient is φ = 69578528.
The previous prime is 130548251. The next prime is 130548263. The reversal of 130548255 is 552845031.
It is a cyclic number.
It is not a de Polignac number, because 130548255 - 22 = 130548251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130548251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41674 + ... + 44696.
It is an arithmetic number, because the mean of its divisors is an integer number (13063680).
Almost surely, 2130548255 is an apocalyptic number.
130548255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130548255 is a deficient number, since it is larger than the sum of its proper divisors (78470625).
130548255 is a wasteful number, since it uses less digits than its factorization.
130548255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5910.
The product of its (nonzero) digits is 24000, while the sum is 33.
The square root of 130548255 is about 11425.7715275600. The cubic root of 130548255 is about 507.2908437870.
The spelling of 130548255 in words is "one hundred thirty million, five hundred forty-eight thousand, two hundred fifty-five".
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