Base | Representation |
---|---|
bin | 1001001001000101000000… |
… | …00110100001100100111011 |
3 | 2122011211200220102020222120 |
4 | 10210202200012201210323 |
5 | 10113332204022311420 |
6 | 110431130220252323 |
7 | 4143255243112002 |
oct | 444424006414473 |
9 | 78154626366876 |
10 | 20103133010235 |
11 | 64507665510a0 |
12 | 23081566a10a3 |
13 | b2a942c08692 |
14 | 4d6dd5429c39 |
15 | 24cdde189d40 |
hex | 1248a01a193b |
20103133010235 has 32 divisors (see below), whose sum is σ = 35345229783552. Its totient is φ = 9675827777280.
The previous prime is 20103133010209. The next prime is 20103133010239. The reversal of 20103133010235 is 53201033130102.
It is not a de Polignac number, because 20103133010235 - 221 = 20103130913083 is a prime.
It is a super-2 number, since 2×201031330102352 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20103133010239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444638599 + ... + 444683808.
It is an arithmetic number, because the mean of its divisors is an integer number (1104538430736).
Almost surely, 220103133010235 is an apocalyptic number.
20103133010235 is a deficient number, since it is larger than the sum of its proper divisors (15242096773317).
20103133010235 is a wasteful number, since it uses less digits than its factorization.
20103133010235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889322563.
The product of its (nonzero) digits is 1620, while the sum is 24.
Adding to 20103133010235 its reverse (53201033130102), we get a palindrome (73304166140337).
The spelling of 20103133010235 in words is "twenty trillion, one hundred three billion, one hundred thirty-three million, ten thousand, two hundred thirty-five".
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