Base | Representation |
---|---|
bin | 1111100011001… |
… | …00010001111101 |
3 | 100002102202001022 |
4 | 13301210101331 |
5 | 231342343143 |
6 | 20535353525 |
7 | 3142446362 |
oct | 761442175 |
9 | 302382038 |
10 | 130434173 |
11 | 67699141 |
12 | 378228a5 |
13 | 2103b2ac |
14 | 13474469 |
15 | b6b7268 |
hex | 7c6447d |
130434173 has 8 divisors (see below), whose sum is σ = 136245888. Its totient is φ = 124634224.
The previous prime is 130434163. The next prime is 130434203. The reversal of 130434173 is 371434031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130434173 - 212 = 130430077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130434133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25811 + ... + 30447.
It is an arithmetic number, because the mean of its divisors is an integer number (17030736).
Almost surely, 2130434173 is an apocalyptic number.
It is an amenable number.
130434173 is a deficient number, since it is larger than the sum of its proper divisors (5811715).
130434173 is a wasteful number, since it uses less digits than its factorization.
130434173 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5883.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 130434173 is about 11420.7781258546. The cubic root of 130434173 is about 507.1430322366.
The spelling of 130434173 in words is "one hundred thirty million, four hundred thirty-four thousand, one hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •