Base | Representation |
---|---|
bin | 1101101101110011100001… |
… | …11010000111001110000010 |
3 | 10221210101012201120102102110 |
4 | 12312321300322013032002 |
5 | 12423130021041302001 |
6 | 144051502042200150 |
7 | 6232033346235141 |
oct | 666716072071602 |
9 | 127711181512373 |
10 | 30161154634626 |
11 | 9679301545304 |
12 | 34715257b3056 |
13 | 13aa252978612 |
14 | 763b44381758 |
15 | 374862ce03d6 |
hex | 1b6e70e87382 |
30161154634626 has 8 divisors (see below), whose sum is σ = 60322309269264. Its totient is φ = 10053718211540.
The previous prime is 30161154634621. The next prime is 30161154634691. The reversal of 30161154634626 is 62643645116103.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
30161154634626 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (30161154634621) 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 3 ways as a sum of consecutive naturals, for example, 2513429552880 + ... + 2513429552891.
It is an arithmetic number, because the mean of its divisors is an integer number (7540288658658).
Almost surely, 230161154634626 is an apocalyptic number.
30161154634626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30161154634626 is a wasteful number, since it uses less digits than its factorization.
30161154634626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5026859105776.
The product of its (nonzero) digits is 1866240, while the sum is 48.
The spelling of 30161154634626 in words is "thirty trillion, one hundred sixty-one billion, one hundred fifty-four million, six hundred thirty-four thousand, six hundred twenty-six".
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