Base | Representation |
---|---|
bin | 10001100000011001000… |
… | …111110110011011000001 |
3 | 11021000011222221101112201 |
4 | 101200121013312123001 |
5 | 124202232124044301 |
6 | 2320353425153201 |
7 | 152625524044522 |
oct | 21403107663301 |
9 | 4230158841481 |
10 | 1203012331201 |
11 | 42421610a10a |
12 | 17519a48b801 |
13 | 8959c6c8bc5 |
14 | 42324620849 |
15 | 2145e3b8201 |
hex | 118191f66c1 |
1203012331201 has 2 divisors, whose sum is σ = 1203012331202. Its totient is φ = 1203012331200.
The previous prime is 1203012331189. The next prime is 1203012331217. The reversal of 1203012331201 is 1021332103021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1093153891600 + 109858439601 = 1045540^2 + 331449^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1203012331201 is a prime.
It is not a weakly prime, because it can be changed into another prime (1203012331601) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601506165600 + 601506165601.
It is an arithmetic number, because the mean of its divisors is an integer number (601506165601).
Almost surely, 21203012331201 is an apocalyptic number.
It is an amenable number.
1203012331201 is a deficient number, since it is larger than the sum of its proper divisors (1).
1203012331201 is an equidigital number, since it uses as much as digits as its factorization.
1203012331201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1203012331201 its reverse (1021332103021), we get a palindrome (2224344434222).
The spelling of 1203012331201 in words is "one trillion, two hundred three billion, twelve million, three hundred thirty-one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •