Base | Representation |
---|---|
bin | 10011001110010001110… |
… | …100100000011001001011 |
3 | 11200021201212020010221222 |
4 | 103032101310200121023 |
5 | 133120402330422423 |
6 | 2450505404552255 |
7 | 164303434543232 |
oct | 23162164403113 |
9 | 4607655203858 |
10 | 1321001420363 |
11 | 46a262955149 |
12 | 19402885268b |
13 | 977540b88b1 |
14 | 47d1886bb19 |
15 | 24567a533c8 |
hex | 13391d2064b |
1321001420363 has 2 divisors, whose sum is σ = 1321001420364. Its totient is φ = 1321001420362.
The previous prime is 1321001420341. The next prime is 1321001420423. The reversal of 1321001420363 is 3630241001231.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1321001420363 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (1321001420863) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660500710181 + 660500710182.
It is an arithmetic number, because the mean of its divisors is an integer number (660500710182).
Almost surely, 21321001420363 is an apocalyptic number.
1321001420363 is a deficient number, since it is larger than the sum of its proper divisors (1).
1321001420363 is an equidigital number, since it uses as much as digits as its factorization.
1321001420363 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 1321001420363 its reverse (3630241001231), we get a palindrome (4951242421594).
The spelling of 1321001420363 in words is "one trillion, three hundred twenty-one billion, one million, four hundred twenty thousand, three hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •