Base | Representation |
---|---|
bin | 111100101000101001… |
… | …1010010110011001000 |
3 | 110110002202210100101000 |
4 | 1321101103102303020 |
5 | 4113134013443422 |
6 | 135452525055000 |
7 | 12256541334213 |
oct | 1712123226310 |
9 | 413082710330 |
10 | 130213031112 |
11 | 5024a9525aa |
12 | 212a00b7460 |
13 | c382072248 |
14 | 64338c077a |
15 | 35c18e3cac |
hex | 1e514d2cc8 |
130213031112 has 64 divisors (see below), whose sum is σ = 365083329600. Its totient is φ = 42998688000.
The previous prime is 130213031111. The next prime is 130213031147. The reversal of 130213031112 is 211130312031.
130213031112 is a `hidden beast` number, since 130 + 213 + 0 + 311 + 12 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (130213031111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2793889 + ... + 2840112.
It is an arithmetic number, because the mean of its divisors is an integer number (5704427025).
Almost surely, 2130213031112 is an apocalyptic number.
130213031112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130213031112 is an abundant number, since it is smaller than the sum of its proper divisors (234870298488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130213031112 is a wasteful number, since it uses less digits than its factorization.
130213031112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5634123 (or 5634113 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 130213031112 its reverse (211130312031), we get a palindrome (341343343143).
The spelling of 130213031112 in words is "one hundred thirty billion, two hundred thirteen million, thirty-one thousand, one hundred twelve".
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