Base | Representation |
---|---|
bin | 1001010000010101101011… |
… | …11011110110001110010001 |
3 | 2200001200122012112000102122 |
4 | 10220022311323312032101 |
5 | 10131424114444210022 |
6 | 111141505254424025 |
7 | 4200266404414466 |
oct | 450126573661621 |
9 | 80050565460378 |
10 | 20352607413137 |
11 | 653754632547a |
12 | 234857b062015 |
13 | b4832011c56c |
14 | 50510010166d |
15 | 254640c81742 |
hex | 1282b5ef6391 |
20352607413137 has 16 divisors (see below), whose sum is σ = 20876958606672. Its totient is φ = 19829591316480.
The previous prime is 20352607413133. The next prime is 20352607413139. The reversal of 20352607413137 is 73131470625302.
It can be written as a sum of positive squares in 8 ways, for example, as 5939339429776 + 14413267983361 = 2437076^2 + 3796481^2 .
It is a cyclic number.
It is not a de Polignac number, because 20352607413137 - 22 = 20352607413133 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20352607413133) 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 15 ways as a sum of consecutive naturals, for example, 565065353 + ... + 565101369.
It is an arithmetic number, because the mean of its divisors is an integer number (1304809912917).
Almost surely, 220352607413137 is an apocalyptic number.
It is an amenable number.
20352607413137 is a deficient number, since it is larger than the sum of its proper divisors (524351193535).
20352607413137 is a wasteful number, since it uses less digits than its factorization.
20352607413137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54148.
The product of its (nonzero) digits is 635040, while the sum is 44.
The spelling of 20352607413137 in words is "twenty trillion, three hundred fifty-two billion, six hundred seven million, four hundred thirteen thousand, one hundred thirty-seven".
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