Base | Representation |
---|---|
bin | 11110101110001101011… |
… | …100100010001110010001 |
3 | 21110211101022001021002002 |
4 | 132232031130202032101 |
5 | 234042220203310001 |
6 | 4253512310003345 |
7 | 305346360664610 |
oct | 36561534421621 |
9 | 7424338037062 |
10 | 2111202010001 |
11 | 7443a054a897 |
12 | 2a11b9346555 |
13 | 124115aaa5a6 |
14 | 7427b567877 |
15 | 39db58ab46b |
hex | 1eb8d722391 |
2111202010001 has 8 divisors (see below), whose sum is σ = 2412812728704. Its totient is φ = 1809593899200.
The previous prime is 2111202009919. The next prime is 2111202010003. The reversal of 2111202010001 is 1000102021112.
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 2111202010001 - 218 = 2111201747857 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2111202010003) 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, 1602476 + ... + 2605826.
It is an arithmetic number, because the mean of its divisors is an integer number (301601591088).
Almost surely, 22111202010001 is an apocalyptic number.
It is an amenable number.
2111202010001 is a deficient number, since it is larger than the sum of its proper divisors (301610718703).
2111202010001 is a wasteful number, since it uses less digits than its factorization.
2111202010001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1303951.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2111202010001 its reverse (1000102021112), we get a palindrome (3111304031113).
The spelling of 2111202010001 in words is "two trillion, one hundred eleven billion, two hundred two million, ten thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •