Base | Representation |
---|---|
bin | 101110101000000110… |
… | …1110011010101001101 |
3 | 100120110020100020000000 |
4 | 1131100031303111031 |
5 | 3120031242340323 |
6 | 113555450154513 |
7 | 10143213216144 |
oct | 1352015632515 |
9 | 316406306000 |
10 | 100130043213 |
11 | 39512887532 |
12 | 174a5422a39 |
13 | 9599741aa5 |
14 | 4bbc43275b |
15 | 2910875e43 |
hex | 175037354d |
100130043213 has 32 divisors (see below), whose sum is σ = 150828700800. Its totient is φ = 66461530320.
The previous prime is 100130043157. The next prime is 100130043227. The reversal of 100130043213 is 312340031001.
100130043213 is a `hidden beast` number, since 100 + 130 + 0 + 432 + 1 + 3 = 666.
It is not a de Polignac number, because 100130043213 - 222 = 100125848909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100130043253) 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 31 ways as a sum of consecutive naturals, for example, 400858 + ... + 600788.
It is an arithmetic number, because the mean of its divisors is an integer number (4713396900).
Almost surely, 2100130043213 is an apocalyptic number.
It is an amenable number.
100130043213 is a deficient number, since it is larger than the sum of its proper divisors (50698657587).
100130043213 is an frugal number, since it uses more digits than its factorization.
100130043213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200181 (or 200163 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 100130043213 its reverse (312340031001), we get a palindrome (412470074214).
The spelling of 100130043213 in words is "one hundred billion, one hundred thirty million, forty-three thousand, two hundred thirteen".
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