Base | Representation |
---|---|
bin | 101101011110101100000101… |
… | …010100100001111110001010 |
3 | 222020012211012011221010022220 |
4 | 231132230011110201332022 |
5 | 202204121012332210442 |
6 | 1545224214540354510 |
7 | 60063020056542054 |
oct | 5536540524417612 |
9 | 866184164833286 |
10 | 200021011210122 |
11 | 58807486322513 |
12 | 1a5254b3b45a36 |
13 | 877bb922ca2ab |
14 | 37570d63348d4 |
15 | 181d0139a2eec |
hex | b5eb05521f8a |
200021011210122 has 32 divisors (see below), whose sum is σ = 421097983502400. Its totient is φ = 63164362186368.
The previous prime is 200021011210121. The next prime is 200021011210123. The reversal of 200021011210122 is 221012110120002.
200021011210122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (200021011210121) and next prime (200021011210123).
It is not an unprimeable number, because it can be changed into a prime (200021011210121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45007504 + ... + 49251572.
It is an arithmetic number, because the mean of its divisors is an integer number (13159311984450).
Almost surely, 2200021011210122 is an apocalyptic number.
200021011210122 is an abundant number, since it is smaller than the sum of its proper divisors (221076972292278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200021011210122 is a wasteful number, since it uses less digits than its factorization.
200021011210122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4657510.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 200021011210122 its reverse (221012110120002), we get a palindrome (421033121330124).
The spelling of 200021011210122 in words is "two hundred trillion, twenty-one billion, eleven million, two hundred ten thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •