Base | Representation |
---|---|
bin | 101101001000000010000… |
… | …001011001110100000101 |
3 | 101222110020001011122002010 |
4 | 231020002001121310011 |
5 | 401301322034410041 |
6 | 10332325130404433 |
7 | 440016451504245 |
oct | 55100201316405 |
9 | 11873201148063 |
10 | 3101000310021 |
11 | a96143917579 |
12 | 420bb2890719 |
13 | 196566657963 |
14 | aa136b45b25 |
15 | 559e66c1a16 |
hex | 2d202059d05 |
3101000310021 has 8 divisors (see below), whose sum is σ = 4142952988000. Its totient is φ = 2063190586032.
The previous prime is 3101000309987. The next prime is 3101000310043. The reversal of 3101000310021 is 1200130001013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3101000310021 - 214 = 3101000293637 is a prime.
It is a super-2 number, since 2×31010003100212 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3101000309979 and 3101000310006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3101000310091) 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, 1035736750 + ... + 1035739743.
It is an arithmetic number, because the mean of its divisors is an integer number (517869123500).
Almost surely, 23101000310021 is an apocalyptic number.
It is an amenable number.
3101000310021 is a deficient number, since it is larger than the sum of its proper divisors (1041952677979).
3101000310021 is a wasteful number, since it uses less digits than its factorization.
3101000310021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2071476995.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 3101000310021 its reverse (1200130001013), we get a palindrome (4301130311034).
The spelling of 3101000310021 in words is "three trillion, one hundred one billion, three hundred ten thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •