Base | Representation |
---|---|
bin | 111100100011001110… |
… | …1010010000001100011 |
3 | 110102122002110021210210 |
4 | 1321012131102001203 |
5 | 4112300430200003 |
6 | 135422505425203 |
7 | 12252202053630 |
oct | 1710635220143 |
9 | 412562407723 |
10 | 130031100003 |
11 | 50167191012 |
12 | 2124b19b203 |
13 | c3534733bc |
14 | 6417683187 |
15 | 35b0958503 |
hex | 1e46752063 |
130031100003 has 32 divisors (see below), whose sum is σ = 208886169600. Its totient is φ = 70376654880.
The previous prime is 130031099999. The next prime is 130031100011. The reversal of 130031100003 is 300001130031.
It is not a de Polignac number, because 130031100003 - 22 = 130031099999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130031100013) 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 31 ways as a sum of consecutive naturals, for example, 2094303 + ... + 2155496.
It is an arithmetic number, because the mean of its divisors is an integer number (6527692800).
Almost surely, 2130031100003 is an apocalyptic number.
130031100003 is a deficient number, since it is larger than the sum of its proper divisors (78855069597).
130031100003 is a wasteful number, since it uses less digits than its factorization.
130031100003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4249887.
The product of its (nonzero) digits is 27, while the sum is 12.
Adding to 130031100003 its reverse (300001130031), we get a palindrome (430032230034).
The spelling of 130031100003 in words is "one hundred thirty billion, thirty-one million, one hundred thousand, three".
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