Base | Representation |
---|---|
bin | 1101111001001010001001… |
… | …00010110111001011000110 |
3 | 11000011200010022021102120020 |
4 | 12330211010202313023012 |
5 | 13001022431101203042 |
6 | 144551015050320010 |
7 | 6302153341240323 |
oct | 674450442671306 |
9 | 130150108242506 |
10 | 30551252366022 |
11 | 9809793544743 |
12 | 3515054729006 |
13 | 1407c8092750b |
14 | 77898d381b4a |
15 | 37ea951d33ec |
hex | 1bc9448b72c6 |
30551252366022 has 16 divisors (see below), whose sum is σ = 62753923779312. Its totient is φ = 9908514280800.
The previous prime is 30551252365987. The next prime is 30551252366027. The reversal of 30551252366022 is 22066325215503.
It is a super-2 number, since 2×305512523660222 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30551252366027) 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, 68809126729 + ... + 68809127172.
It is an arithmetic number, because the mean of its divisors is an integer number (3922120236207).
Almost surely, 230551252366022 is an apocalyptic number.
30551252366022 is an abundant number, since it is smaller than the sum of its proper divisors (32202671413290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30551252366022 is a wasteful number, since it uses less digits than its factorization.
30551252366022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137618253943.
The product of its (nonzero) digits is 648000, while the sum is 42.
The spelling of 30551252366022 in words is "thirty trillion, five hundred fifty-one billion, two hundred fifty-two million, three hundred sixty-six thousand, twenty-two".
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