Base | Representation |
---|---|
bin | 1000100101101010011… |
… | …0000001111001001000 |
3 | 112002211221002222211120 |
4 | 2021122212001321020 |
5 | 4404134443303403 |
6 | 151441042555240 |
7 | 13442253110121 |
oct | 2113246017110 |
9 | 462757088746 |
10 | 147548806728 |
11 | 57636500394 |
12 | 24719968b20 |
13 | 10bb57ab23b |
14 | 71da007048 |
15 | 3c887e4e53 |
hex | 225a981e48 |
147548806728 has 32 divisors (see below), whose sum is σ = 369002208960. Its totient is φ = 49165576640.
The previous prime is 147548806709. The next prime is 147548806771. The reversal of 147548806728 is 827608845741.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015428 + ... + 1151603.
It is an arithmetic number, because the mean of its divisors is an integer number (11531319030).
Almost surely, 2147548806728 is an apocalyptic number.
It is an amenable number.
147548806728 is an abundant number, since it is smaller than the sum of its proper divisors (221453402232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147548806728 is a wasteful number, since it uses less digits than its factorization.
147548806728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2169877 (or 2169873 counting only the distinct ones).
The product of its (nonzero) digits is 24084480, while the sum is 60.
The spelling of 147548806728 in words is "one hundred forty-seven billion, five hundred forty-eight million, eight hundred six thousand, seven hundred twenty-eight".
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