Base | Representation |
---|---|
bin | 101101101100111101101101… |
… | …100010101111111010101101 |
3 | 222100200121022211120111002101 |
4 | 231230331231202233322231 |
5 | 202321204110122424323 |
6 | 1551255014422455101 |
7 | 60223626146402221 |
oct | 5554755542577255 |
9 | 870617284514071 |
10 | 201002012311213 |
11 | 59055524924463 |
12 | 1a663653294491 |
13 | 88205404225c9 |
14 | 378c79940c781 |
15 | 18387cc2eadad |
hex | b6cf6d8afead |
201002012311213 has 16 divisors (see below), whose sum is σ = 202600461611520. Its totient is φ = 199408400585856.
The previous prime is 201002012311129. The next prime is 201002012311297. The reversal of 201002012311213 is 312113210200102.
It is an interprime number because it is at equal distance from previous prime (201002012311129) and next prime (201002012311297).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-201002012311213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201002012311313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493631020 + ... + 494038042.
It is an arithmetic number, because the mean of its divisors is an integer number (12662528850720).
Almost surely, 2201002012311213 is an apocalyptic number.
It is an amenable number.
201002012311213 is a deficient number, since it is larger than the sum of its proper divisors (1598449300307).
201002012311213 is a wasteful number, since it uses less digits than its factorization.
201002012311213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 412956.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 201002012311213 its reverse (312113210200102), we get a palindrome (513115222511315).
The spelling of 201002012311213 in words is "two hundred one trillion, two billion, twelve million, three hundred eleven thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.129 sec. • engine limits •