Base | Representation |
---|---|
bin | 11110100101000001000… |
… | …010010110000100000100 |
3 | 21102212220022101101020201 |
4 | 132211001002112010010 |
5 | 233412011004011234 |
6 | 4245200541340244 |
7 | 304546630331662 |
oct | 36450102260404 |
9 | 7385808341221 |
10 | 2101330141444 |
11 | 7401950a0936 |
12 | 29b303267684 |
13 | 123201803251 |
14 | 739c2439c32 |
15 | 399d8dad314 |
hex | 1e941096104 |
2101330141444 has 24 divisors (see below), whose sum is σ = 3682112251608. Its totient is φ = 1049298389760.
The previous prime is 2101330141441. The next prime is 2101330141447. The reversal of 2101330141444 is 4441410331012.
It is an interprime number because it is at equal distance from previous prime (2101330141441) and next prime (2101330141447).
It can be written as a sum of positive squares in 4 ways, for example, as 315071161344 + 1786258980100 = 561312^2 + 1336510^2 .
It is a super-2 number, since 2×21013301414442 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2101330141441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29789064 + ... + 29859520.
It is an arithmetic number, because the mean of its divisors is an integer number (153421343817).
Almost surely, 22101330141444 is an apocalyptic number.
It is an amenable number.
2101330141444 is a deficient number, since it is larger than the sum of its proper divisors (1580782110164).
2101330141444 is a wasteful number, since it uses less digits than its factorization.
2101330141444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80055 (or 80053 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 2101330141444 its reverse (4441410331012), we get a palindrome (6542740472456).
The spelling of 2101330141444 in words is "two trillion, one hundred one billion, three hundred thirty million, one hundred forty-one thousand, four hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •