Base | Representation |
---|---|
bin | 10001011110101001101… |
… | …100111010110010100110 |
3 | 11020211100201110112112022 |
4 | 101132221230322302212 |
5 | 124134420102001410 |
6 | 2315444131023142 |
7 | 152531305021145 |
oct | 21365154726246 |
9 | 4224321415468 |
10 | 1201143000230 |
11 | 423446a01088 |
12 | 17495843aab2 |
13 | 893623429c4 |
14 | 421c825b75c |
15 | 213a0217455 |
hex | 117a9b3aca6 |
1201143000230 has 32 divisors (see below), whose sum is σ = 2178052408224. Its totient is φ = 476914023936.
The previous prime is 1201143000221. The next prime is 1201143000241. The reversal of 1201143000230 is 320003411021.
It is a junction number, because it is equal to n+sod(n) for n = 1201143000199 and 1201143000208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148949 + ... + 1557071.
It is an arithmetic number, because the mean of its divisors is an integer number (68064137757).
Almost surely, 21201143000230 is an apocalyptic number.
1201143000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1201143000230 is a deficient number, since it is larger than the sum of its proper divisors (976909407994).
1201143000230 is a wasteful number, since it uses less digits than its factorization.
1201143000230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1408760.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 1201143000230 its reverse (320003411021), we get a palindrome (1521146411251).
The spelling of 1201143000230 in words is "one trillion, two hundred one billion, one hundred forty-three million, two hundred thirty", and thus it is an aban number.
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