Base | Representation |
---|---|
bin | 101101011010111101110… |
… | …001000001010010001000 |
3 | 102001101200212001221101001 |
4 | 231122331301001102020 |
5 | 402114440440013112 |
6 | 10345530314304344 |
7 | 441336316151365 |
oct | 55327561012210 |
9 | 12041625057331 |
10 | 3121330001032 |
11 | aa382645a301 |
12 | 424b271280b4 |
13 | 198456427819 |
14 | ab104b2d46c |
15 | 562d6363c57 |
hex | 2d6bdc41488 |
3121330001032 has 32 divisors (see below), whose sum is σ = 5860310713920. Its totient is φ = 1558581837120.
The previous prime is 3121330000991. The next prime is 3121330001033. The reversal of 3121330001032 is 2301000331213.
It is not an unprimeable number, because it can be changed into a prime (3121330001033) 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 7 ways as a sum of consecutive naturals, for example, 18622063 + ... + 18788929.
It is an arithmetic number, because the mean of its divisors is an integer number (183134709810).
Almost surely, 23121330001032 is an apocalyptic number.
It is an amenable number.
3121330001032 is a deficient number, since it is larger than the sum of its proper divisors (2738980712888).
3121330001032 is a wasteful number, since it uses less digits than its factorization.
3121330001032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169981 (or 169977 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 3121330001032 its reverse (2301000331213), we get a palindrome (5422330332245).
The spelling of 3121330001032 in words is "three trillion, one hundred twenty-one billion, three hundred thirty million, one thousand, thirty-two".
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