Base | Representation |
---|---|
bin | 111100100101111000… |
… | …1001011011110000001 |
3 | 110102212022010010220221 |
4 | 1321023301023132001 |
5 | 4112441232431423 |
6 | 135435411303041 |
7 | 12254333316556 |
oct | 1711361133601 |
9 | 412768103827 |
10 | 130120202113 |
11 | 50202509820 |
12 | 21274baaa81 |
13 | c368a6c745 |
14 | 6425438a2d |
15 | 35b86a8e5d |
hex | 1e4bc4b781 |
130120202113 has 16 divisors (see below), whose sum is σ = 143980139520. Its totient is φ = 116599467600.
The previous prime is 130120202111. The next prime is 130120202117. The reversal of 130120202113 is 311202021031.
It is not a de Polignac number, because 130120202113 - 21 = 130120202111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130120202111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4160428 + ... + 4191586.
It is an arithmetic number, because the mean of its divisors is an integer number (8998758720).
Almost surely, 2130120202113 is an apocalyptic number.
It is an amenable number.
130120202113 is a deficient number, since it is larger than the sum of its proper divisors (13859937407).
130120202113 is a wasteful number, since it uses less digits than its factorization.
130120202113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36588.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 130120202113 its reverse (311202021031), we get a palindrome (441322223144).
It can be divided in two parts, 130120 and 202113, that added together give a palindrome (332233).
The spelling of 130120202113 in words is "one hundred thirty billion, one hundred twenty million, two hundred two thousand, one hundred thirteen".
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