Base | Representation |
---|---|
bin | 111100100110101010… |
… | …1001101011010000110 |
3 | 110102221010110101012202 |
4 | 1321031111031122012 |
5 | 4113014441040304 |
6 | 135442145314502 |
7 | 12255102232544 |
oct | 1711525153206 |
9 | 412833411182 |
10 | 130146424454 |
11 | 50216299a82 |
12 | 21281935a32 |
13 | c371321117 |
14 | 6428b02d94 |
15 | 35bab3881e |
hex | 1e4d54d686 |
130146424454 has 4 divisors (see below), whose sum is σ = 195219636684. Its totient is φ = 65073212226.
The previous prime is 130146424453. The next prime is 130146424477. The reversal of 130146424454 is 454424641031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 454424641031 = 12569 ⋅36154399.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130146424453) by changing a digit.
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 as a sum of consecutive naturals, namely, 32536606112 + ... + 32536606115.
It is an arithmetic number, because the mean of its divisors is an integer number (48804909171).
Almost surely, 2130146424454 is an apocalyptic number.
130146424454 is a deficient number, since it is larger than the sum of its proper divisors (65073212230).
130146424454 is an equidigital number, since it uses as much as digits as its factorization.
130146424454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65073212229.
The product of its (nonzero) digits is 184320, while the sum is 38.
The spelling of 130146424454 in words is "one hundred thirty billion, one hundred forty-six million, four hundred twenty-four thousand, four hundred fifty-four".
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