Base | Representation |
---|---|
bin | 11110100100111001111… |
… | …011111110110110110011 |
3 | 21102212121000021001012021 |
4 | 132210321323332312303 |
5 | 233411240011024021 |
6 | 4245141044412311 |
7 | 304543653043036 |
oct | 36447173766663 |
9 | 7385530231167 |
10 | 2101211033011 |
11 | 740133938a12 |
12 | 29b28b3a7097 |
13 | 1231b2c2c09c |
14 | 739b06b301d |
15 | 399cd6d1c41 |
hex | 1e939efedb3 |
2101211033011 has 8 divisors (see below), whose sum is σ = 2218066819920. Its totient is φ = 1984981819392.
The previous prime is 2101211032997. The next prime is 2101211033021. The reversal of 2101211033011 is 1103301121012.
It is a happy number.
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 2101211033011 - 229 = 2100674162099 is a prime.
It is a super-2 number, since 2×21012110330112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2101211033021) 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, 156636430 + ... + 156649843.
It is an arithmetic number, because the mean of its divisors is an integer number (277258352490).
Almost surely, 22101211033011 is an apocalyptic number.
2101211033011 is a deficient number, since it is larger than the sum of its proper divisors (116855786909).
2101211033011 is a wasteful number, since it uses less digits than its factorization.
2101211033011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313286645.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 2101211033011 its reverse (1103301121012), we get a palindrome (3204512154023).
The spelling of 2101211033011 in words is "two trillion, one hundred one billion, two hundred eleven million, thirty-three thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •