Base | Representation |
---|---|
bin | 10001011110110100011… |
… | …000001111101100110110 |
3 | 11020211211012112021200202 |
4 | 101132310120033230312 |
5 | 124140301431131410 |
6 | 2315514010240502 |
7 | 152535611424065 |
oct | 21366430175466 |
9 | 4224735467622 |
10 | 1201322130230 |
11 | 42352902a102 |
12 | 1749a8426132 |
13 | 893904a08a1 |
14 | 42203d6a1dc |
15 | 213b0cecca5 |
hex | 117b460fb36 |
1201322130230 has 32 divisors (see below), whose sum is σ = 2175596829504. Its totient is φ = 477592454016.
The previous prime is 1201322130161. The next prime is 1201322130257. The reversal of 1201322130230 is 320312231021.
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, 15011804 + ... + 15091616.
It is an arithmetic number, because the mean of its divisors is an integer number (67987400922).
Almost surely, 21201322130230 is an apocalyptic number.
1201322130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1201322130230 is a deficient number, since it is larger than the sum of its proper divisors (974274699274).
1201322130230 is a wasteful number, since it uses less digits than its factorization.
1201322130230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89000.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 1201322130230 its reverse (320312231021), we get a palindrome (1521634361251).
The spelling of 1201322130230 in words is "one trillion, two hundred one billion, three hundred twenty-two million, one hundred thirty thousand, two hundred thirty".
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