Base | Representation |
---|---|
bin | 101110101011100000… |
… | …1110001011010010011 |
3 | 100120202012101121011211 |
4 | 1131113001301122103 |
5 | 3120300022031011 |
6 | 114015051520551 |
7 | 10146101514151 |
oct | 1352701613223 |
9 | 316665347154 |
10 | 100244330131 |
11 | 39571346a30 |
12 | 17517759157 |
13 | 95b731849a |
14 | 4bcd6a23d1 |
15 | 291a8edb21 |
hex | 1757071693 |
100244330131 has 16 divisors (see below), whose sum is σ = 113141397600. Its totient is φ = 87978643200.
The previous prime is 100244330119. The next prime is 100244330167. The reversal of 100244330131 is 131033442001.
It is a cyclic number.
It is not a de Polignac number, because 100244330131 - 25 = 100244330099 is a prime.
It is a super-2 number, since 2×1002443301312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (100244330171) 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 15 ways as a sum of consecutive naturals, for example, 4655911 + ... + 4677391.
It is an arithmetic number, because the mean of its divisors is an integer number (7071337350).
Almost surely, 2100244330131 is an apocalyptic number.
100244330131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
100244330131 is a deficient number, since it is larger than the sum of its proper divisors (12897067469).
100244330131 is a wasteful number, since it uses less digits than its factorization.
100244330131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36150.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 100244330131 its reverse (131033442001), we get a palindrome (231277772132).
The spelling of 100244330131 in words is "one hundred billion, two hundred forty-four million, three hundred thirty thousand, one hundred thirty-one".
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