Base | Representation |
---|---|
bin | 101111001110110111… |
… | …0000011100101000001 |
3 | 100200210212002100100110 |
4 | 1132131232003211001 |
5 | 3130212132002001 |
6 | 114332500141533 |
7 | 10220352461430 |
oct | 1363556034501 |
9 | 320725070313 |
10 | 101430344001 |
11 | 3a01a86a788 |
12 | 177a89978a9 |
13 | 9745c5393c |
14 | 4ca2dd1117 |
15 | 2989ac53d6 |
hex | 179db83941 |
101430344001 has 32 divisors (see below), whose sum is σ = 159915191040. Its totient is φ = 55952822016.
The previous prime is 101430343969. The next prime is 101430344003. The reversal of 101430344001 is 100443034101.
It is not a de Polignac number, because 101430344001 - 25 = 101430343969 is a prime.
It is a super-2 number, since 2×1014303440012 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (101430344003) 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, 6884695 + ... + 6899411.
It is an arithmetic number, because the mean of its divisors is an integer number (4997349720).
Almost surely, 2101430344001 is an apocalyptic number.
It is an amenable number.
101430344001 is a deficient number, since it is larger than the sum of its proper divisors (58484847039).
101430344001 is a wasteful number, since it uses less digits than its factorization.
101430344001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26073.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 101430344001 its reverse (100443034101), we get a palindrome (201873378102).
The spelling of 101430344001 in words is "one hundred one billion, four hundred thirty million, three hundred forty-four thousand, one".
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