Base | Representation |
---|---|
bin | 1101111001001000111111… |
… | …00010010010111100000101 |
3 | 11000011121112000221011110121 |
4 | 12330210133202102330011 |
5 | 13001020143123214423 |
6 | 144550433310221541 |
7 | 6302132061521425 |
oct | 674443742227405 |
9 | 130147460834417 |
10 | 30550631460613 |
11 | 98094a5008280 |
12 | 3514b007b48b1 |
13 | 1407bb20bc374 |
14 | 778930b16485 |
15 | 37ea5a93645d |
hex | 1bc91f892f05 |
30550631460613 has 8 divisors (see below), whose sum is σ = 33825393856800. Its totient is φ = 27358774441680.
The previous prime is 30550631460563. The next prime is 30550631460619. The reversal of 30550631460613 is 31606413605503.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30550631460613 - 221 = 30550629363461 is a prime.
It is a super-3 number, since 3×305506314606133 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30550631460613.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30550631460619) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 20726343538 + ... + 20726345011.
It is an arithmetic number, because the mean of its divisors is an integer number (4228174232100).
Almost surely, 230550631460613 is an apocalyptic number.
It is an amenable number.
30550631460613 is a deficient number, since it is larger than the sum of its proper divisors (3274762396187).
30550631460613 is a wasteful number, since it uses less digits than its factorization.
30550631460613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41452688627.
The product of its (nonzero) digits is 583200, while the sum is 43.
The spelling of 30550631460613 in words is "thirty trillion, five hundred fifty billion, six hundred thirty-one million, four hundred sixty thousand, six hundred thirteen".
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