Base | Representation |
---|---|
bin | 1101110010011101010001… |
… | …01000000101011111111000 |
3 | 10222100122210211220001202120 |
4 | 12321032220220011133320 |
5 | 12433234403311114112 |
6 | 144253135424201240 |
7 | 6246422503642134 |
oct | 671165050053770 |
9 | 128318724801676 |
10 | 30321003223032 |
11 | 9730079941715 |
12 | 34984b6769220 |
13 | 13bc348740982 |
14 | 76b789b203c4 |
15 | 378abb31ee8c |
hex | 1b93a8a057f8 |
30321003223032 has 64 divisors (see below), whose sum is σ = 76246160556960. Its totient is φ = 10047855820800.
The previous prime is 30321003223001. The next prime is 30321003223111. The reversal of 30321003223032 is 23032230012303.
It is a super-2 number, since 2×303210032230322 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 30321003222993 and 30321003223011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59039032 + ... + 59550392.
Almost surely, 230321003223032 is an apocalyptic number.
It is an amenable number.
30321003223032 is an abundant number, since it is smaller than the sum of its proper divisors (45925157333928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30321003223032 is a wasteful number, since it uses less digits than its factorization.
30321003223032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 525824 (or 525820 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 30321003223032 its reverse (23032230012303), we get a palindrome (53353233235335).
The spelling of 30321003223032 in words is "thirty trillion, three hundred twenty-one billion, three million, two hundred twenty-three thousand, thirty-two".
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