Base | Representation |
---|---|
bin | 11101011101011000111… |
… | …00101110000011110001 |
3 | 10120202200200200100000112 |
4 | 32232230130232003301 |
5 | 113041001343240101 |
6 | 2053000400231105 |
7 | 133062343332356 |
oct | 16565434560361 |
9 | 3522620610015 |
10 | 1012210524401 |
11 | 3603044a867a |
12 | 14420b30b495 |
13 | 745b2c30acb |
14 | 36dc3dc662d |
15 | 1b4e371e6bb |
hex | ebac72e0f1 |
1012210524401 has 16 divisors (see below), whose sum is σ = 1083920310144. Its totient is φ = 941888158464.
The previous prime is 1012210524379. The next prime is 1012210524443. The reversal of 1012210524401 is 1044250122101.
It is not a de Polignac number, because 1012210524401 - 234 = 995030655217 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1012210524901) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361811 + ... + 1468103.
It is an arithmetic number, because the mean of its divisors is an integer number (67745019384).
Almost surely, 21012210524401 is an apocalyptic number.
It is an amenable number.
1012210524401 is a deficient number, since it is larger than the sum of its proper divisors (71709785743).
1012210524401 is a wasteful number, since it uses less digits than its factorization.
1012210524401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1106920.
The product of its (nonzero) digits is 640, while the sum is 23.
Adding to 1012210524401 its reverse (1044250122101), we get a palindrome (2056460646502).
The spelling of 1012210524401 in words is "one trillion, twelve billion, two hundred ten million, five hundred twenty-four thousand, four hundred one".
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