Base | Representation |
---|---|
bin | 111100100010111001… |
… | …1010111001011111111 |
3 | 110102121022202222212111 |
4 | 1321011303113023333 |
5 | 4112240122023403 |
6 | 135421434114451 |
7 | 12252006465211 |
oct | 1710563271377 |
9 | 412538688774 |
10 | 130020111103 |
11 | 50160a65983 |
12 | 2124757ba27 |
13 | c3510c66ac |
14 | 64160225b1 |
15 | 35ae9d756d |
hex | 1e45cd72ff |
130020111103 has 8 divisors (see below), whose sum is σ = 134507833200. Its totient is φ = 125532673728.
The previous prime is 130020111077. The next prime is 130020111163. The reversal of 130020111103 is 301111020031.
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 130020111103 - 213 = 130020102911 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 (130020111163) 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, 1317075 + ... + 1412347.
It is an arithmetic number, because the mean of its divisors is an integer number (16813479150).
Almost surely, 2130020111103 is an apocalyptic number.
130020111103 is a deficient number, since it is larger than the sum of its proper divisors (4487722097).
130020111103 is an equidigital number, since it uses as much as digits as its factorization.
130020111103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142361.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 130020111103 its reverse (301111020031), we get a palindrome (431131131134).
The spelling of 130020111103 in words is "one hundred thirty billion, twenty million, one hundred eleven thousand, one hundred three".
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