Base | Representation |
---|---|
bin | 10011010111100111101… |
… | …101101010010100110001 |
3 | 11201020121221021202210210 |
4 | 103113213231222110301 |
5 | 133301423243314301 |
6 | 2455245015414333 |
7 | 165110136510306 |
oct | 23274755522461 |
9 | 4636557252723 |
10 | 1331032401201 |
11 | 4735400aa558 |
12 | 195b680843a9 |
13 | 98692332609 |
14 | 485cab770ad |
15 | 249534d0ad6 |
hex | 135e7b6a531 |
1331032401201 has 16 divisors (see below), whose sum is σ = 1832267796480. Its totient is φ = 858585633360.
The previous prime is 1331032401163. The next prime is 1331032401277. The reversal of 1331032401201 is 1021042301331.
It is not a de Polignac number, because 1331032401201 - 27 = 1331032401073 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1331032801201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652605 + ... + 1757258.
It is an arithmetic number, because the mean of its divisors is an integer number (114516737280).
Almost surely, 21331032401201 is an apocalyptic number.
It is an amenable number.
1331032401201 is a deficient number, since it is larger than the sum of its proper divisors (501235395279).
1331032401201 is a wasteful number, since it uses less digits than its factorization.
1331032401201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2415836.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1331032401201 its reverse (1021042301331), we get a palindrome (2352074702532).
The spelling of 1331032401201 in words is "one trillion, three hundred thirty-one billion, thirty-two million, four hundred one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •