Base | Representation |
---|---|
bin | 111100100101111000… |
… | …1010000010110011111 |
3 | 110102212022011011100121 |
4 | 1321023301100112133 |
5 | 4112441234101421 |
6 | 135435411535411 |
7 | 12254333432065 |
oct | 1711361202637 |
9 | 412768134317 |
10 | 130120222111 |
11 | 50202522850 |
12 | 21274bba567 |
13 | c368a78889 |
14 | 6425442035 |
15 | 35b86aed41 |
hex | 1e4bc5059f |
130120222111 has 8 divisors (see below), whose sum is σ = 145250481024. Its totient is φ = 115540154520.
The previous prime is 130120222109. The next prime is 130120222153. The reversal of 130120222111 is 111222021031.
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 130120222111 - 21 = 130120222109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130120222411) 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, 137547331 + ... + 137548276.
It is an arithmetic number, because the mean of its divisors is an integer number (18156310128).
Almost surely, 2130120222111 is an apocalyptic number.
130120222111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
130120222111 is a deficient number, since it is larger than the sum of its proper divisors (15130258913).
130120222111 is a wasteful number, since it uses less digits than its factorization.
130120222111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275095661.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 130120222111 its reverse (111222021031), we get a palindrome (241342243142).
The spelling of 130120222111 in words is "one hundred thirty billion, one hundred twenty million, two hundred twenty-two thousand, one hundred eleven".
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