Base | Representation |
---|---|
bin | 11110001000000010110… |
… | …010101010011010001101 |
3 | 21022220121021011220122000 |
4 | 132020002302222122031 |
5 | 232404303043301023 |
6 | 4223014010142513 |
7 | 302366002524363 |
oct | 36100262523215 |
9 | 7286537156560 |
10 | 2070221072013 |
11 | 728a809085a6 |
12 | 295280a21a39 |
13 | 1202b4733363 |
14 | 722b09b1633 |
15 | 38cb7c0b243 |
hex | 1e202caa68d |
2070221072013 has 16 divisors (see below), whose sum is σ = 3069315955200. Its totient is φ = 1379102582880.
The previous prime is 2070221072011. The next prime is 2070221072041. The reversal of 2070221072013 is 3102701220702.
It is not a de Polignac number, because 2070221072013 - 21 = 2070221072011 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2070221072011) 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, 28985853 + ... + 29057186.
It is an arithmetic number, because the mean of its divisors is an integer number (191832247200).
Almost surely, 22070221072013 is an apocalyptic number.
It is an amenable number.
2070221072013 is a deficient number, since it is larger than the sum of its proper divisors (999094883187).
2070221072013 is a wasteful number, since it uses less digits than its factorization.
2070221072013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58044369 (or 58044363 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
Adding to 2070221072013 its reverse (3102701220702), we get a palindrome (5172922292715).
The spelling of 2070221072013 in words is "two trillion, seventy billion, two hundred twenty-one million, seventy-two thousand, thirteen".
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