Base | Representation |
---|---|
bin | 101100000110110110111… |
… | …100101011010011110110 |
3 | 101201202121002022202012101 |
4 | 230012312330223103312 |
5 | 344130012423144110 |
6 | 10240233145412314 |
7 | 431661350660560 |
oct | 54066674532366 |
9 | 11652532282171 |
10 | 3031021303030 |
11 | a694a35638a6 |
12 | 40b522a9a09a |
13 | 18ca93680706 |
14 | a69b8c36330 |
15 | 53c9cd5b13a |
hex | 2c1b6f2b4f6 |
3031021303030 has 16 divisors (see below), whose sum is σ = 6235243823520. Its totient is φ = 1039207303872.
The previous prime is 3031021303021. The next prime is 3031021303061. The reversal of 3031021303030 is 303031201303.
It is a junction number, because it is equal to n+sod(n) for n = 3031021302989 and 3031021303007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21650152095 + ... + 21650152234.
It is an arithmetic number, because the mean of its divisors is an integer number (389702738970).
Almost surely, 23031021303030 is an apocalyptic number.
3031021303030 is an abundant number, since it is smaller than the sum of its proper divisors (3204222520490).
3031021303030 is a wasteful number, since it uses less digits than its factorization.
3031021303030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43300304343.
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 3031021303030 its reverse (303031201303), we get a palindrome (3334052504333).
The spelling of 3031021303030 in words is "three trillion, thirty-one billion, twenty-one million, three hundred three thousand, thirty".
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