Base | Representation |
---|---|
bin | 1101111000010000010011… |
… | …01101111000111100010111 |
3 | 11000001200222020221210122120 |
4 | 12330020021231320330113 |
5 | 13000020332330130124 |
6 | 144524441524031023 |
7 | 6300004010652651 |
oct | 674101155707427 |
9 | 130050866853576 |
10 | 30520200630039 |
11 | 97a75a966091a |
12 | 350b029532473 |
13 | 14050726ac943 |
14 | 77728539d6d1 |
15 | 37dd790a8d79 |
hex | 1bc209b78f17 |
30520200630039 has 8 divisors (see below), whose sum is σ = 42006297641472. Its totient is φ = 19690452019320.
The previous prime is 30520200630011. The next prime is 30520200630041. The reversal of 30520200630039 is 93003600202503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30520200630039 - 231 = 30518053146391 is a prime.
It is a super-3 number, since 3×305202006300393 (a number of 41 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30520200629991 and 30520200630009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30520200630539) 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, 164087100069 + ... + 164087100254.
It is an arithmetic number, because the mean of its divisors is an integer number (5250787205184).
Almost surely, 230520200630039 is an apocalyptic number.
30520200630039 is a deficient number, since it is larger than the sum of its proper divisors (11486097011433).
30520200630039 is a wasteful number, since it uses less digits than its factorization.
30520200630039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328174200357.
The product of its (nonzero) digits is 29160, while the sum is 33.
The spelling of 30520200630039 in words is "thirty trillion, five hundred twenty billion, two hundred million, six hundred thirty thousand, thirty-nine".
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