Base | Representation |
---|---|
bin | 111100101111001111… |
… | …1110000001011101001 |
3 | 110110200012100002202210 |
4 | 1321132133300023221 |
5 | 4114112201313001 |
6 | 135530513515333 |
7 | 12265200054402 |
oct | 1713637601351 |
9 | 413605302683 |
10 | 130434401001 |
11 | 50353901023 |
12 | 21342272b49 |
13 | c3b8b9c348 |
14 | 64550669a9 |
15 | 35d606edd6 |
hex | 1e5e7f02e9 |
130434401001 has 4 divisors (see below), whose sum is σ = 173912534672. Its totient is φ = 86956267332.
The previous prime is 130434400979. The next prime is 130434401011. The reversal of 130434401001 is 100104434031.
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 130434401001 - 230 = 129360659177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130434401011) 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, 21739066831 + ... + 21739066836.
It is an arithmetic number, because the mean of its divisors is an integer number (43478133668).
Almost surely, 2130434401001 is an apocalyptic number.
It is an amenable number.
130434401001 is a deficient number, since it is larger than the sum of its proper divisors (43478133671).
130434401001 is an equidigital number, since it uses as much as digits as its factorization.
130434401001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43478133670.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 130434401001 its reverse (100104434031), we get a palindrome (230538835032).
The spelling of 130434401001 in words is "one hundred thirty billion, four hundred thirty-four million, four hundred one thousand, one".
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