Base | Representation |
---|---|
bin | 11101101110010110001… |
… | …00111010101110001101 |
3 | 10121122012011001201100210 |
4 | 32313023010322232031 |
5 | 113213122431004401 |
6 | 2101104010113033 |
7 | 133534056265365 |
oct | 16671304725615 |
9 | 3548164051323 |
10 | 1021314313101 |
11 | 364156338895 |
12 | 145b3011b779 |
13 | 75404050224 |
14 | 376090d79a5 |
15 | 1b877a9d4d6 |
hex | edcb13ab8d |
1021314313101 has 8 divisors (see below), whose sum is σ = 1363876838784. Its totient is φ = 679813998080.
The previous prime is 1021314313099. The next prime is 1021314313109. The reversal of 1021314313101 is 1013134131201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1021314313101 - 21 = 1021314313099 is a prime.
It is a super-2 number, since 2×10213143131012 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1021314313109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265550421 + ... + 265554266.
It is an arithmetic number, because the mean of its divisors is an integer number (170484604848).
Almost surely, 21021314313101 is an apocalyptic number.
It is an amenable number.
1021314313101 is a deficient number, since it is larger than the sum of its proper divisors (342562525683).
1021314313101 is an equidigital number, since it uses as much as digits as its factorization.
1021314313101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531105331.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 1021314313101 its reverse (1013134131201), we get a palindrome (2034448444302).
The spelling of 1021314313101 in words is "one trillion, twenty-one billion, three hundred fourteen million, three hundred thirteen thousand, one hundred one".
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