Base | Representation |
---|---|
bin | 1101111011000001111000… |
… | …01100000010100101010000 |
3 | 11000101211001101112200120101 |
4 | 12331200330030002211100 |
5 | 13003101104342101102 |
6 | 145040330002222144 |
7 | 6306620352660232 |
oct | 675407414024520 |
9 | 130354041480511 |
10 | 30615536675152 |
11 | 9833a81342650 |
12 | 35255b5354954 |
13 | 1411056b6bc60 |
14 | 77bb2ac36252 |
15 | 3815a8b1ae87 |
hex | 1bd83c302950 |
30615536675152 has 160 divisors (see below), whose sum is σ = 72724881309696. Its totient is φ = 12285961459200.
The previous prime is 30615536675117. The next prime is 30615536675159. The reversal of 30615536675152 is 25157663551603.
It is a super-3 number, since 3×306155366751523 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 30615536675093 and 30615536675102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30615536675159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693720127 + ... + 693764257.
Almost surely, 230615536675152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30615536675152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36362440654848).
30615536675152 is an abundant number, since it is smaller than the sum of its proper divisors (42109344634544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30615536675152 is a wasteful number, since it uses less digits than its factorization.
30615536675152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57369 (or 57363 counting only the distinct ones).
The product of its (nonzero) digits is 17010000, while the sum is 55.
The spelling of 30615536675152 in words is "thirty trillion, six hundred fifteen billion, five hundred thirty-six million, six hundred seventy-five thousand, one hundred fifty-two".
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