Base | Representation |
---|---|
bin | 10010110000000010… |
… | …011100101100001101 |
3 | 1220222010100122212000 |
4 | 102300002130230031 |
5 | 312213111113010 |
6 | 13125450302513 |
7 | 1311631143366 |
oct | 226002345415 |
9 | 56863318760 |
10 | 20133301005 |
11 | 85a17a6044 |
12 | 3a9a727a39 |
13 | 1b8b1aaa7c |
14 | d8dca4b6d |
15 | 7cc7ec7c0 |
hex | 4b009cb0d |
20133301005 has 32 divisors (see below), whose sum is σ = 35948889600. Its totient is φ = 10690854336.
The previous prime is 20133300997. The next prime is 20133301007. The reversal of 20133301005 is 50010333102.
It is not a de Polignac number, because 20133301005 - 23 = 20133300997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20133301007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294709 + ... + 356538.
It is an arithmetic number, because the mean of its divisors is an integer number (1123402800).
Almost surely, 220133301005 is an apocalyptic number.
It is an amenable number.
20133301005 is a deficient number, since it is larger than the sum of its proper divisors (15815588595).
20133301005 is a wasteful number, since it uses less digits than its factorization.
20133301005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 651490 (or 651484 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
Adding to 20133301005 its reverse (50010333102), we get a palindrome (70143634107).
The spelling of 20133301005 in words is "twenty billion, one hundred thirty-three million, three hundred one thousand, five".
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