Base | Representation |
---|---|
bin | 11100000011010111… |
… | …11000001100111100 |
3 | 1102212121022001121220 |
4 | 32001223320030330 |
5 | 221321012241043 |
6 | 10530242153340 |
7 | 1042134353514 |
oct | 160153701474 |
9 | 42777261556 |
10 | 15060665148 |
11 | 6429397701 |
12 | 2b03952850 |
13 | 15602999a9 |
14 | a2c2d6844 |
15 | 5d22e9483 |
hex | 381af833c |
15060665148 has 144 divisors (see below), whose sum is σ = 38137300992. Its totient is φ = 4620240000.
The previous prime is 15060665141. The next prime is 15060665171. The reversal of 15060665148 is 84156606051.
15060665148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15060665141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20053773 + ... + 20054523.
It is an arithmetic number, because the mean of its divisors is an integer number (264842368).
Almost surely, 215060665148 is an apocalyptic number.
It is an amenable number.
15060665148 is an abundant number, since it is smaller than the sum of its proper divisors (23076635844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15060665148 is a wasteful number, since it uses less digits than its factorization.
15060665148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 904 (or 871 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 42.
The spelling of 15060665148 in words is "fifteen billion, sixty million, six hundred sixty-five thousand, one hundred forty-eight".
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