Base | Representation |
---|---|
bin | 10001011110101001100… |
… | …011000010111110101011 |
3 | 11020211100112121001121012 |
4 | 101132221203002332223 |
5 | 124134413421143311 |
6 | 2315443555334135 |
7 | 152531244022226 |
oct | 21365143027653 |
9 | 4224315531535 |
10 | 1201140412331 |
11 | 4234454a3822 |
12 | 1749575b134b |
13 | 89361947ac2 |
14 | 421c7b865bd |
15 | 2139eda578b |
hex | 117a98c2fab |
1201140412331 has 16 divisors (see below), whose sum is σ = 1216360704000. Its totient is φ = 1186045740000.
The previous prime is 1201140412267. The next prime is 1201140412337. The reversal of 1201140412331 is 1332140411021.
It is a cyclic number.
It is not a de Polignac number, because 1201140412331 - 26 = 1201140412267 is a prime.
It is a super-2 number, since 2×12011404123312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1201140412297 and 1201140412306.
It is not an unprimeable number, because it can be changed into a prime (1201140412337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14130206 + ... + 14214956.
It is an arithmetic number, because the mean of its divisors is an integer number (76022544000).
Almost surely, 21201140412331 is an apocalyptic number.
1201140412331 is a deficient number, since it is larger than the sum of its proper divisors (15220291669).
1201140412331 is a wasteful number, since it uses less digits than its factorization.
1201140412331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85490.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 1201140412331 its reverse (1332140411021), we get a palindrome (2533280823352).
The spelling of 1201140412331 in words is "one trillion, two hundred one billion, one hundred forty million, four hundred twelve thousand, three hundred thirty-one".
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