Base | Representation |
---|---|
bin | 111100100011101000… |
… | …0011010000110101011 |
3 | 110102200000200012111110 |
4 | 1321013100122012223 |
5 | 4112312343034233 |
6 | 135424105001403 |
7 | 12252424014042 |
oct | 1710720320653 |
9 | 412600605443 |
10 | 130044502443 |
11 | 50173805509 |
12 | 21253783263 |
13 | c35618683b |
14 | 6419371559 |
15 | 35b1c04663 |
hex | 1e4741a1ab |
130044502443 has 8 divisors (see below), whose sum is σ = 182518600000. Its totient is φ = 82133369928.
The previous prime is 130044502417. The next prime is 130044502447. The reversal of 130044502443 is 344205440031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130044502443 - 217 = 130044371371 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 130044502443.
It is not an unprimeable number, because it can be changed into a prime (130044502447) 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, 1140741193 + ... + 1140741306.
It is an arithmetic number, because the mean of its divisors is an integer number (22814825000).
Almost surely, 2130044502443 is an apocalyptic number.
130044502443 is a deficient number, since it is larger than the sum of its proper divisors (52474097557).
130044502443 is a wasteful number, since it uses less digits than its factorization.
130044502443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2281482521.
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 130044502443 its reverse (344205440031), we get a palindrome (474249942474).
The spelling of 130044502443 in words is "one hundred thirty billion, forty-four million, five hundred two thousand, four hundred forty-three".
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