Base | Representation |
---|---|
bin | 101011101010001011101… |
… | …101000100101100001000 |
3 | 101121211010020222101010022 |
4 | 223222023231010230020 |
5 | 343123433120140240 |
6 | 10214142003040012 |
7 | 426521343622451 |
oct | 53521355045410 |
9 | 11554106871108 |
10 | 3000231021320 |
11 | a57433217495 |
12 | 40556b370008 |
13 | 189bc7659000 |
14 | a52d7872128 |
15 | 53099b799b5 |
hex | 2ba8bb44b08 |
3000231021320 has 64 divisors (see below), whose sum is σ = 7312807278000. Its totient is φ = 1107777575424.
The previous prime is 3000231021301. The next prime is 3000231021323. The reversal of 3000231021320 is 231201320003.
It can be written as a sum of positive squares in 8 ways, for example, as 52368660964 + 2947862360356 = 228842^2 + 1716934^2 .
It is not an unprimeable number, because it can be changed into a prime (3000231021323) 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 15 ways as a sum of consecutive naturals, for example, 16982165 + ... + 17157924.
Almost surely, 23000231021320 is an apocalyptic number.
It is an amenable number.
3000231021320 is an abundant number, since it is smaller than the sum of its proper divisors (4312576256680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3000231021320 is a wasteful number, since it uses less digits than its factorization.
3000231021320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34140139 (or 34140109 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 3000231021320 its reverse (231201320003), we get a palindrome (3231432341323).
The spelling of 3000231021320 in words is "three trillion, two hundred thirty-one million, twenty-one thousand, three hundred twenty".
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