Base | Representation |
---|---|
bin | 111100100110101110… |
… | …1010001100100111011 |
3 | 110102221021102210101112 |
4 | 1321031131101210323 |
5 | 4113021011214213 |
6 | 135442302510535 |
7 | 12255126216512 |
oct | 1711535214473 |
9 | 412837383345 |
10 | 130148538683 |
11 | 50217503479 |
12 | 2128259544b |
13 | c3718b1547 |
14 | 64290d3679 |
15 | 35bae04ea8 |
hex | 1e4d75193b |
130148538683 has 4 divisors (see below), whose sum is σ = 130152935448. Its totient is φ = 130144141920.
The previous prime is 130148538649. The next prime is 130148538727. The reversal of 130148538683 is 386835841031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130148538683 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130148531683) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153678 + ... + 2213283.
It is an arithmetic number, because the mean of its divisors is an integer number (32538233862).
Almost surely, 2130148538683 is an apocalyptic number.
130148538683 is a deficient number, since it is larger than the sum of its proper divisors (4396765).
130148538683 is an equidigital number, since it uses as much as digits as its factorization.
130148538683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4396764.
The product of its (nonzero) digits is 1658880, while the sum is 50.
The spelling of 130148538683 in words is "one hundred thirty billion, one hundred forty-eight million, five hundred thirty-eight thousand, six hundred eighty-three".
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