Base | Representation |
---|---|
bin | 101110101000000111… |
… | …0011100110100000011 |
3 | 100120110020122212001222 |
4 | 1131100032130310003 |
5 | 3120031313304443 |
6 | 113555453545255 |
7 | 10143214524413 |
oct | 1352016346403 |
9 | 316406585058 |
10 | 100130213123 |
11 | 39512993156 |
12 | 174a54a522b |
13 | 95997a1225 |
14 | 4bbc478643 |
15 | 29108ab468 |
hex | 175039cd03 |
100130213123 has 16 divisors (see below), whose sum is σ = 105777933600. Its totient is φ = 94520805120.
The previous prime is 100130213093. The next prime is 100130213137. The reversal of 100130213123 is 321312031001.
It is a cyclic number.
It is not a de Polignac number, because 100130213123 - 214 = 100130196739 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100130213143) 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, 7305665 + ... + 7319357.
It is an arithmetic number, because the mean of its divisors is an integer number (6611120850).
Almost surely, 2100130213123 is an apocalyptic number.
100130213123 is a deficient number, since it is larger than the sum of its proper divisors (5647720477).
100130213123 is a wasteful number, since it uses less digits than its factorization.
100130213123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15062.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 100130213123 its reverse (321312031001), we get a palindrome (421442244124).
The spelling of 100130213123 in words is "one hundred billion, one hundred thirty million, two hundred thirteen thousand, one hundred twenty-three".
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