Base | Representation |
---|---|
bin | 1101101001101100110101… |
… | …01110000110111011110001 |
3 | 10221021220011221011221101101 |
4 | 12310312122232012323301 |
5 | 12413322202241210113 |
6 | 143503015340004401 |
7 | 6215611420350454 |
oct | 664663256067361 |
9 | 127256157157341 |
10 | 30020122210033 |
11 | 962450a4012aa |
12 | 344a126230701 |
13 | 1399b682359c7 |
14 | 75ada59a549b |
15 | 370d5b6352dd |
hex | 1b4d9ab86ef1 |
30020122210033 has 8 divisors (see below), whose sum is σ = 31662951969600. Its totient is φ = 28383574783248.
The previous prime is 30020122210027. The next prime is 30020122210069. The reversal of 30020122210033 is 33001222102003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30020122210033 is a prime.
It is a super-2 number, since 2×300201222100332 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30020122210093) 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, 1570573378 + ... + 1570592491.
It is an arithmetic number, because the mean of its divisors is an integer number (3957868996200).
Almost surely, 230020122210033 is an apocalyptic number.
It is an amenable number.
30020122210033 is a deficient number, since it is larger than the sum of its proper divisors (1642829759567).
30020122210033 is a wasteful number, since it uses less digits than its factorization.
30020122210033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3141166391.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 30020122210033 its reverse (33001222102003), we get a palindrome (63021344312036).
The spelling of 30020122210033 in words is "thirty trillion, twenty billion, one hundred twenty-two million, two hundred ten thousand, thirty-three".
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