Base | Representation |
---|---|
bin | 111100100011111110… |
… | …0011000100110001001 |
3 | 110102200211100220011021 |
4 | 1321013330120212021 |
5 | 4112323320434401 |
6 | 135425200032441 |
7 | 12252624006610 |
oct | 1710774304611 |
9 | 412624326137 |
10 | 130056030601 |
11 | 5017a269812 |
12 | 21257602721 |
13 | c358691b33 |
14 | 641aad2877 |
15 | 35b2c302a1 |
hex | 1e47f18989 |
130056030601 has 4 divisors (see below), whose sum is σ = 148635463552. Its totient is φ = 111476597652.
The previous prime is 130056030581. The next prime is 130056030647. The reversal of 130056030601 is 106030650031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 130056030601 - 229 = 129519159689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130056030691) 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 in 3 ways as a sum of consecutive naturals, for example, 9289716465 + ... + 9289716478.
It is an arithmetic number, because the mean of its divisors is an integer number (37158865888).
Almost surely, 2130056030601 is an apocalyptic number.
It is an amenable number.
130056030601 is a deficient number, since it is larger than the sum of its proper divisors (18579432951).
130056030601 is an equidigital number, since it uses as much as digits as its factorization.
130056030601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18579432950.
The product of its (nonzero) digits is 1620, while the sum is 25.
Adding to 130056030601 its reverse (106030650031), we get a palindrome (236086680632).
The spelling of 130056030601 in words is "one hundred thirty billion, fifty-six million, thirty thousand, six hundred one".
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