Base | Representation |
---|---|
bin | 101110001110011001111111… |
… | …100011111101000000001001 |
3 | 222122211022011001121201012001 |
4 | 232032121333203331000021 |
5 | 203121332122230321301 |
6 | 2000214441535351001 |
7 | 60551643355435651 |
oct | 5616317743750011 |
9 | 878738131551161 |
10 | 203300122120201 |
11 | 59861108a06007 |
12 | 1a974b13682461 |
13 | 8959172007652 |
14 | 382bac7d6b361 |
15 | 1878481a65c01 |
hex | b8e67f8fd009 |
203300122120201 has 32 divisors (see below), whose sum is σ = 226782279360000. Its totient is φ = 181115610930432.
The previous prime is 203300122120189. The next prime is 203300122120223. The reversal of 203300122120201 is 102021221003302.
It is a de Polignac number, because none of the positive numbers 2k-203300122120201 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (203300122120231) 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, 3327358150 + ... + 3327419248.
It is an arithmetic number, because the mean of its divisors is an integer number (7086946230000).
Almost surely, 2203300122120201 is an apocalyptic number.
It is an amenable number.
203300122120201 is a deficient number, since it is larger than the sum of its proper divisors (23482157239799).
203300122120201 is a wasteful number, since it uses less digits than its factorization.
203300122120201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69781.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 203300122120201 its reverse (102021221003302), we get a palindrome (305321343123503).
The spelling of 203300122120201 in words is "two hundred three trillion, three hundred billion, one hundred twenty-two million, one hundred twenty thousand, two hundred one".
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