Base | Representation |
---|---|
bin | 10010110100010000… |
… | …001001011101101010 |
3 | 1221011001101121012011 |
4 | 102310100021131222 |
5 | 312334211014010 |
6 | 13140453510134 |
7 | 1313450114245 |
oct | 226420113552 |
9 | 57131347164 |
10 | 20204001130 |
11 | 86286a50a5 |
12 | 3aba34234a |
13 | 1b9ca33171 |
14 | d9942a25c |
15 | 7d3b15a8a |
hex | 4b440976a |
20204001130 has 8 divisors (see below), whose sum is σ = 36367202052. Its totient is φ = 8081600448.
The previous prime is 20204001109. The next prime is 20204001133. The reversal of 20204001130 is 3110040202.
It can be written as a sum of positive squares in 2 ways, for example, as 19942241089 + 261760041 = 141217^2 + 16179^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×202040011302 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 20204001130.
It is not an unprimeable number, because it can be changed into a prime (20204001133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010200047 + ... + 1010200066.
Almost surely, 220204001130 is an apocalyptic number.
20204001130 is a deficient number, since it is larger than the sum of its proper divisors (16163200922).
20204001130 is a wasteful number, since it uses less digits than its factorization.
20204001130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2020400120.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 20204001130 its reverse (3110040202), we get a palindrome (23314041332).
The spelling of 20204001130 in words is "twenty billion, two hundred four million, one thousand, one hundred thirty".
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