Base | Representation |
---|---|
bin | 101111111110110000000000… |
… | …000000000011011001101001 |
3 | 1000200011100100211210100222101 |
4 | 233332300000000003121221 |
5 | 210124324120244413001 |
6 | 2024445223000053401 |
7 | 62306500401044422 |
oct | 5776600000033151 |
9 | 1020140324710871 |
10 | 211020333201001 |
11 | 61268247892105 |
12 | 1b8011a2764261 |
13 | 90991941115cc |
14 | 3a1761d818649 |
15 | 195e1ca880a01 |
hex | bfec00003669 |
211020333201001 has 4 divisors (see below), whose sum is σ = 211025719022404. Its totient is φ = 211014947379600.
The previous prime is 211020333200981. The next prime is 211020333201079. The reversal of 211020333201001 is 100102333020112.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 168680325314601 + 42340007886400 = 12987699^2 + 6506920^2 .
It is a cyclic number.
It is not a de Polignac number, because 211020333201001 - 223 = 211020324812393 is a prime.
It is a super-2 number, since 2×2110203332010012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 211020333201001.
It is not an unprimeable number, because it can be changed into a prime (211020333202001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2692851930 + ... + 2692930291.
It is an arithmetic number, because the mean of its divisors is an integer number (52756429755601).
Almost surely, 2211020333201001 is an apocalyptic number.
It is an amenable number.
211020333201001 is a deficient number, since it is larger than the sum of its proper divisors (5385821403).
211020333201001 is an equidigital number, since it uses as much as digits as its factorization.
211020333201001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5385821402.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 211020333201001 its reverse (100102333020112), we get a palindrome (311122666221113).
The spelling of 211020333201001 in words is "two hundred eleven trillion, twenty billion, three hundred thirty-three million, two hundred one thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •