Base | Representation |
---|---|
bin | 11101011110111001101… |
… | …00010101010110001010 |
3 | 10120211210020122122002012 |
4 | 32233130310111112022 |
5 | 113044132114133002 |
6 | 2053213105335522 |
7 | 133121426050565 |
oct | 16573464252612 |
9 | 3524706578065 |
10 | 1013022021002 |
11 | 360690581022 |
12 | 1443b70375a2 |
13 | 746b20aa804 |
14 | 3705daa54dc |
15 | 1b53eab7d52 |
hex | ebdcd1558a |
1013022021002 has 4 divisors (see below), whose sum is σ = 1519533031506. Its totient is φ = 506511010500.
The previous prime is 1013022020963. The next prime is 1013022021007. The reversal of 1013022021002 is 2001202203101.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 959794455481 + 53227565521 = 979691^2 + 230711^2 .
It is not an unprimeable number, because it can be changed into a prime (1013022021007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253255505249 + ... + 253255505252.
Almost surely, 21013022021002 is an apocalyptic number.
1013022021002 is a deficient number, since it is larger than the sum of its proper divisors (506511010504).
1013022021002 is an equidigital number, since it uses as much as digits as its factorization.
1013022021002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506511010503.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 1013022021002 its reverse (2001202203101), we get a palindrome (3014224224103).
The spelling of 1013022021002 in words is "one trillion, thirteen billion, twenty-two million, twenty-one thousand, two".
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