Base | Representation |
---|---|
bin | 1100010010110010001… |
… | …1111000011000110101 |
3 | 202012010221221111021210 |
4 | 3010230203320120311 |
5 | 11430014424013023 |
6 | 241005134232033 |
7 | 21154520613432 |
oct | 3045443703065 |
9 | 665127844253 |
10 | 211201001013 |
11 | 8162a506032 |
12 | 34b22955619 |
13 | 16bbaa91622 |
14 | a317954b89 |
15 | 57619b9593 |
hex | 312c8f8635 |
211201001013 has 8 divisors (see below), whose sum is σ = 281607173568. Its totient is φ = 140797747904.
The previous prime is 211201000961. The next prime is 211201001029. The reversal of 211201001013 is 310100102112.
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 211201001013 - 26 = 211201000949 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 211201001013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211201001813) 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, 555081 + ... + 854702.
It is an arithmetic number, because the mean of its divisors is an integer number (35200896696).
Almost surely, 2211201001013 is an apocalyptic number.
It is an amenable number.
211201001013 is a deficient number, since it is larger than the sum of its proper divisors (70406172555).
211201001013 is a wasteful number, since it uses less digits than its factorization.
211201001013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1459723.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 211201001013 its reverse (310100102112), we get a palindrome (521301103125).
The spelling of 211201001013 in words is "two hundred eleven billion, two hundred one million, one thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •