Base | Representation |
---|---|
bin | 1000100101011010111… |
… | …1000100100011001000 |
3 | 112002200102021221001101 |
4 | 2021112233010203020 |
5 | 4404021410134130 |
6 | 151430411231144 |
7 | 13440535615441 |
oct | 2112657044310 |
9 | 462612257041 |
10 | 147484068040 |
11 | 57602a03241 |
12 | 247001484b4 |
13 | 10ba526241a |
14 | 71d15942c8 |
15 | 3c82ca81ca |
hex | 2256bc48c8 |
147484068040 has 64 divisors (see below), whose sum is σ = 337821030000. Its totient is φ = 57939087360.
The previous prime is 147484068037. The next prime is 147484068071. The reversal of 147484068040 is 40860484741.
It can be written as a sum of positive squares in 8 ways, for example, as 25058256804 + 122425811236 = 158298^2 + 349894^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391420 + ... + 669460.
Almost surely, 2147484068040 is an apocalyptic number.
147484068040 is a gapful number since it is divisible by the number (10) 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 147484068040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168910515000).
147484068040 is an abundant number, since it is smaller than the sum of its proper divisors (190336961960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147484068040 is a wasteful number, since it uses less digits than its factorization.
147484068040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278290 (or 278286 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 46.
The spelling of 147484068040 in words is "one hundred forty-seven billion, four hundred eighty-four million, sixty-eight thousand, forty".
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