Base | Representation |
---|---|
bin | 1000100110110001011… |
… | …1100110110000111100 |
3 | 112010121201020120100022 |
4 | 2021230113212300330 |
5 | 4410242313443414 |
6 | 151530414351312 |
7 | 13452533616320 |
oct | 2115427466074 |
9 | 463551216308 |
10 | 147847015484 |
11 | 57779871003 |
12 | 247a17bb538 |
13 | 10c324cc91c |
14 | 7227871980 |
15 | 3ca4a9d18e |
hex | 226c5e6c3c |
147847015484 has 96 divisors (see below), whose sum is σ = 321327046656. Its totient is φ = 58133053440.
The previous prime is 147847015483. The next prime is 147847015487. The reversal of 147847015484 is 484510748741.
147847015484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1478470154842 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147847015483) 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, 2223164 + ... + 2288700.
It is an arithmetic number, because the mean of its divisors is an integer number (3347156736).
Almost surely, 2147847015484 is an apocalyptic number.
147847015484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 147847015484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160663523328).
147847015484 is an abundant number, since it is smaller than the sum of its proper divisors (173480031172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147847015484 is a wasteful number, since it uses less digits than its factorization.
147847015484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65715 (or 65713 counting only the distinct ones).
The product of its (nonzero) digits is 4014080, while the sum is 53.
The spelling of 147847015484 in words is "one hundred forty-seven billion, eight hundred forty-seven million, fifteen thousand, four hundred eighty-four".
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