Base | Representation |
---|---|
bin | 10011010111100111000… |
… | …110000010001100010001 |
3 | 11201020121012202000011001 |
4 | 103113213012002030101 |
5 | 133301413113410301 |
6 | 2455244005022001 |
7 | 165106652303506 |
oct | 23274706021421 |
9 | 4636535660131 |
10 | 1331022013201 |
11 | 473535254931 |
12 | 195b646b4901 |
13 | 9869013627a |
14 | 485c96314ad |
15 | 2495262cc01 |
hex | 135e7182311 |
1331022013201 has 8 divisors (see below), whose sum is σ = 1385060355360. Its totient is φ = 1278032959392.
The previous prime is 1331022013159. The next prime is 1331022013207. The reversal of 1331022013201 is 1023102201331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1331022013201 - 239 = 781266199313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1331022013207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262319500 + ... + 262324573.
It is an arithmetic number, because the mean of its divisors is an integer number (173132544420).
Almost surely, 21331022013201 is an apocalyptic number.
It is an amenable number.
1331022013201 is a deficient number, since it is larger than the sum of its proper divisors (54038342159).
1331022013201 is an equidigital number, since it uses as much as digits as its factorization.
1331022013201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524644175.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1331022013201 its reverse (1023102201331), we get a palindrome (2354124214532).
The spelling of 1331022013201 in words is "one trillion, three hundred thirty-one billion, twenty-two million, thirteen thousand, two hundred one".
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