Base | Representation |
---|---|
bin | 100000011101111110000… |
… | …000010010111010101001 |
3 | 21220022010022021001120020 |
4 | 200131332000102322221 |
5 | 243024000210031241 |
6 | 4425000002551053 |
7 | 320125160235162 |
oct | 40357600227251 |
9 | 7808108231506 |
10 | 2231202033321 |
11 | 79027a420488 |
12 | 300509068489 |
13 | 13252aca2451 |
14 | 79dc28b8769 |
15 | 3d08a868b66 |
hex | 2077e012ea9 |
2231202033321 has 32 divisors (see below), whose sum is σ = 3137037361920. Its totient is φ = 1408610918400.
The previous prime is 2231202033301. The next prime is 2231202033377. The reversal of 2231202033321 is 1233302021322.
It is not a de Polignac number, because 2231202033321 - 215 = 2231202000553 is a prime.
It is a super-3 number, since 3×22312020333213 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2231202033291 and 2231202033300.
It is not an unprimeable number, because it can be changed into a prime (2231202033301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256381 + ... + 2127941.
It is an arithmetic number, because the mean of its divisors is an integer number (98032417560).
Almost surely, 22231202033321 is an apocalyptic number.
It is an amenable number.
2231202033321 is a deficient number, since it is larger than the sum of its proper divisors (905835328599).
2231202033321 is a wasteful number, since it uses less digits than its factorization.
2231202033321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1871857.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 2231202033321 its reverse (1233302021322), we get a palindrome (3464504054643).
The spelling of 2231202033321 in words is "two trillion, two hundred thirty-one billion, two hundred two million, thirty-three thousand, three hundred twenty-one".
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