Base | Representation |
---|---|
bin | 111100101000101010… |
… | …0010110111010110010 |
3 | 110110002210022112010000 |
4 | 1321101110112322302 |
5 | 4113134101411010 |
6 | 135452535050430 |
7 | 12256543605531 |
oct | 1712124267262 |
9 | 413083275100 |
10 | 130213310130 |
11 | 502500231a2 |
12 | 212a0210a16 |
13 | c38213c247 |
14 | 6433954318 |
15 | 35c194b7c0 |
hex | 1e51516eb2 |
130213310130 has 80 divisors (see below), whose sum is σ = 351270279360. Its totient is φ = 34610377248.
The previous prime is 130213310077. The next prime is 130213310153. The reversal of 130213310130 is 31013312031.
It is a happy number.
130213310130 is a `hidden beast` number, since 1 + 302 + 1 + 331 + 0 + 1 + 30 = 666.
It is a super-2 number, since 2×1302133101302 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
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 39 ways as a sum of consecutive naturals, for example, 13150 + ... + 510489.
It is an arithmetic number, because the mean of its divisors is an integer number (4390878492).
Almost surely, 2130213310130 is an apocalyptic number.
130213310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 130213310130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175635139680).
130213310130 is an abundant number, since it is smaller than the sum of its proper divisors (221056969230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130213310130 is a wasteful number, since it uses less digits than its factorization.
130213310130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523965 (or 523956 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 130213310130 its reverse (31013312031), we get a palindrome (161226622161).
The spelling of 130213310130 in words is "one hundred thirty billion, two hundred thirteen million, three hundred ten thousand, one hundred thirty".
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