Base | Representation |
---|---|
bin | 101011111101100010010… |
… | …010111001111011010000 |
3 | 101200210202110102101012100 |
4 | 223331202102321323100 |
5 | 343444012322211422 |
6 | 10231500001000400 |
7 | 431155320635031 |
oct | 53754222717320 |
9 | 11623673371170 |
10 | 3021011132112 |
11 | a65227032276 |
12 | 4095aa623100 |
13 | 18bb5984195c |
14 | a63095c6a88 |
15 | 538b413e7ac |
hex | 2bf624b9ed0 |
3021011132112 has 30 divisors (see below), whose sum is σ = 8454635321522. Its totient is φ = 1007003710656.
The previous prime is 3021011132057. The next prime is 3021011132123. The reversal of 3021011132112 is 2112311101203.
It can be written as a sum of positive squares in only one way, i.e., 3011002330176 + 10008801936 = 1735224^2 + 100044^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10489621843 + ... + 10489622130.
Almost surely, 23021011132112 is an apocalyptic number.
It is an amenable number.
3021011132112 is an abundant number, since it is smaller than the sum of its proper divisors (5433624189410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3021011132112 is a wasteful number, since it uses less digits than its factorization.
3021011132112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20979243987 (or 20979243978 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 3021011132112 its reverse (2112311101203), we get a palindrome (5133322233315).
The spelling of 3021011132112 in words is "three trillion, twenty-one billion, eleven million, one hundred thirty-two thousand, one hundred twelve".
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