Base | Representation |
---|---|
bin | 10010101000000101… |
… | …111100110010011111 |
3 | 1220121211112022212120 |
4 | 102220011330302133 |
5 | 311430000014213 |
6 | 13104325234023 |
7 | 1305422130231 |
oct | 225005746237 |
9 | 56554468776 |
10 | 20000001183 |
11 | 853352a9a8 |
12 | 3a61b62913 |
13 | 1b696a8336 |
14 | d7a2c6251 |
15 | 7c0c6b423 |
hex | 4a817cc9f |
20000001183 has 8 divisors (see below), whose sum is σ = 26667505200. Its totient is φ = 13332915648.
The previous prime is 20000001181. The next prime is 20000001221. The reversal of 20000001183 is 38110000002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20000001183 - 21 = 20000001181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20000001181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32613 + ... + 202641.
It is an arithmetic number, because the mean of its divisors is an integer number (3333438150).
Almost surely, 220000001183 is an apocalyptic number.
20000001183 is a deficient number, since it is larger than the sum of its proper divisors (6667504017).
20000001183 is a wasteful number, since it uses less digits than its factorization.
20000001183 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209241.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 20000001183 its reverse (38110000002), we get a palindrome (58110001185).
The spelling of 20000001183 in words is "twenty billion, one thousand, one hundred eighty-three".
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