Base | Representation |
---|---|
bin | 1001100100001001010000… |
… | …11011000100011000101010 |
3 | 2202110202012012112101211020 |
4 | 10302010220123010120222 |
5 | 10224101324024024002 |
6 | 112422253220313310 |
7 | 4300410433634526 |
oct | 462045033043052 |
9 | 82422165471736 |
10 | 21033133033002 |
11 | 677a1132a0032 |
12 | 2438441842836 |
13 | b97553a6703c |
14 | 52a01ac64d86 |
15 | 2671c02e72bc |
hex | 1321286c462a |
21033133033002 has 16 divisors (see below), whose sum is σ = 43203192176352. Its totient is φ = 6821556659280.
The previous prime is 21033133032991. The next prime is 21033133033009. The reversal of 21033133033002 is 20033033133012.
It is a super-2 number, since 2×210331330330022 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (21033133033009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47371921024 + ... + 47371921467.
It is an arithmetic number, because the mean of its divisors is an integer number (2700199511022).
Almost surely, 221033133033002 is an apocalyptic number.
21033133033002 is an abundant number, since it is smaller than the sum of its proper divisors (22170059143350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21033133033002 is a wasteful number, since it uses less digits than its factorization.
21033133033002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94743842533.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 21033133033002 its reverse (20033033133012), we get a palindrome (41066166166014).
It can be divided in two parts, 2103313 and 3033002, that added together give a palindrome (5136315).
The spelling of 21033133033002 in words is "twenty-one trillion, thirty-three billion, one hundred thirty-three million, thirty-three thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •