Base | Representation |
---|---|
bin | 101011110011010011001… |
… | …100010000011110111101 |
3 | 101122202101111020220210121 |
4 | 223303103030100132331 |
5 | 343304010200004041 |
6 | 10222441221334541 |
7 | 430316052340501 |
oct | 53632314203675 |
9 | 11582344226717 |
10 | 3010020313021 |
11 | a605a6aa5207 |
12 | 407441867451 |
13 | 18aac77b00c7 |
14 | a5985a26301 |
15 | 5346e2b57d1 |
hex | 2bcd33107bd |
3010020313021 has 8 divisors (see below), whose sum is σ = 3188729140344. Its totient is φ = 2831494686720.
The previous prime is 3010020313009. The next prime is 3010020313049. The reversal of 3010020313021 is 1203130200103.
It can be written as a sum of positive squares in 4 ways, for example, as 1158281775225 + 1851738537796 = 1076235^2 + 1360786^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3010020313021 - 213 = 3010020304829 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3010020312986 and 3010020313004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3010020313121) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 45766420 + ... + 45832141.
It is an arithmetic number, because the mean of its divisors is an integer number (398591142543).
Almost surely, 23010020313021 is an apocalyptic number.
It is an amenable number.
3010020313021 is a deficient number, since it is larger than the sum of its proper divisors (178708827323).
3010020313021 is a wasteful number, since it uses less digits than its factorization.
3010020313021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91600511.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 3010020313021 its reverse (1203130200103), we get a palindrome (4213150513124).
The spelling of 3010020313021 in words is "three trillion, ten billion, twenty million, three hundred thirteen thousand, twenty-one".
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