Base | Representation |
---|---|
bin | 110000001101011100100110… |
… | …110101010100011010101111 |
3 | 1000210201220021022021220211110 |
4 | 300031130212311110122233 |
5 | 210242401024303404403 |
6 | 2030541213120523103 |
7 | 62442453354231540 |
oct | 6015344665243257 |
9 | 1023656238256743 |
10 | 212030302013103 |
11 | 61617600960092 |
12 | 1b944a87180493 |
13 | 91404aa797a22 |
14 | 3a5046dbc64c7 |
15 | 197a5dc394103 |
hex | c0d726d546af |
212030302013103 has 128 divisors (see below), whose sum is σ = 356865192755200. Its totient is φ = 109558812660480.
The previous prime is 212030302013059. The next prime is 212030302013107. The reversal of 212030302013103 is 301310203030212.
It is not a de Polignac number, because 212030302013103 - 222 = 212030297818799 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 212030302013103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212030302013107) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 325635018 + ... + 326285496.
It is an arithmetic number, because the mean of its divisors is an integer number (2788009318400).
Almost surely, 2212030302013103 is an apocalyptic number.
212030302013103 is a deficient number, since it is larger than the sum of its proper divisors (144834890742097).
212030302013103 is an equidigital number, since it uses as much as digits as its factorization.
212030302013103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650650 (or 650612 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 212030302013103 its reverse (301310203030212), we get a palindrome (513340505043315).
The spelling of 212030302013103 in words is "two hundred twelve trillion, thirty billion, three hundred two million, thirteen thousand, one hundred three".
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